Home / 9,532.04-13,154.82-5,340.92

Finding the Fourth Proportional to 9,532.04, 13,154.82 and 5,340.92

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Solution

The fourth proportional to 9,532.04, 13,154.82 and 5,340.92 is: 7,370.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532.04 : 13,154.82 = 5,340.92 : x
  2. Step 2: Convert to fraction form
    9,532.04/13,154.82 = 5,340.92/x
  3. Step 3: Cross multiply
    9,532.04x = 13,154.82 × 5,340.92
  4. Step 4: Simplify right side
    9,532.04x = 70,258,841.23
  5. Step 5: Solve for x
    x = 70,258,841.23/9,532.04
  6. Step 6: Final answer
    x = 7,370.81

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Half scale
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Double scale
Find fourth proportional to 9,533.04, 13,156.20 and 5,341.92
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.