Home / 15,491.04-23,236.35-3,804.36

Finding the Fourth Proportional to 15,491.04, 23,236.35 and 3,804.36

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Solution

The fourth proportional to 15,491.04, 23,236.35 and 3,804.36 is: 5,706.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,491.04 : 23,236.35 = 3,804.36 : x
  2. Step 2: Convert to fraction form
    15,491.04/23,236.35 = 3,804.36/x
  3. Step 3: Cross multiply
    15,491.04x = 23,236.35 × 3,804.36
  4. Step 4: Simplify right side
    15,491.04x = 88,399,440.49
  5. Step 5: Solve for x
    x = 88,399,440.49/15,491.04
  6. Step 6: Final answer
    x = 5,706.49

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Half scale
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Double scale
Find fourth proportional to 15,492.04, 23,237.85 and 3,805.36
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.