Home / 11,232.03-15,574.98-10,858.41

Finding the Fourth Proportional to 11,232.03, 15,574.98 and 10,858.41

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Solution

The fourth proportional to 11,232.03, 15,574.98 and 10,858.41 is: 15,056.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232.03 : 15,574.98 = 10,858.41 : x
  2. Step 2: Convert to fraction form
    11,232.03/15,574.98 = 10,858.41/x
  3. Step 3: Cross multiply
    11,232.03x = 15,574.98 × 10,858.41
  4. Step 4: Simplify right side
    11,232.03x = 169,119,518.58
  5. Step 5: Solve for x
    x = 169,119,518.58/11,232.03
  6. Step 6: Final answer
    x = 15,056.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.