Home / 15,085.08-22,597.36-7,195.24

Finding the Fourth Proportional to 15,085.08, 22,597.36 and 7,195.24

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Solution

The fourth proportional to 15,085.08, 22,597.36 and 7,195.24 is: 10,778.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,085.08 : 22,597.36 = 7,195.24 : x
  2. Step 2: Convert to fraction form
    15,085.08/22,597.36 = 7,195.24/x
  3. Step 3: Cross multiply
    15,085.08x = 22,597.36 × 7,195.24
  4. Step 4: Simplify right side
    15,085.08x = 162,593,428.57
  5. Step 5: Solve for x
    x = 162,593,428.57/15,085.08
  6. Step 6: Final answer
    x = 10,778.43

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Half scale
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Double scale
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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.