Home / 16,088.19-22,194.03-9,715.02

Finding the Fourth Proportional to 16,088.19, 22,194.03 and 9,715.02

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Solution

The fourth proportional to 16,088.19, 22,194.03 and 9,715.02 is: 13,402.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,088.19 : 22,194.03 = 9,715.02 : x
  2. Step 2: Convert to fraction form
    16,088.19/22,194.03 = 9,715.02/x
  3. Step 3: Cross multiply
    16,088.19x = 22,194.03 × 9,715.02
  4. Step 4: Simplify right side
    16,088.19x = 215,615,445.33
  5. Step 5: Solve for x
    x = 215,615,445.33/16,088.19
  6. Step 6: Final answer
    x = 13,402.09

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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.