Home / 16,414.52-22,652.04-10,130.52

Finding the Fourth Proportional to 16,414.52, 22,652.04 and 10,130.52

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Solution

The fourth proportional to 16,414.52, 22,652.04 and 10,130.52 is: 13,980.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414.52 : 22,652.04 = 10,130.52 : x
  2. Step 2: Convert to fraction form
    16,414.52/22,652.04 = 10,130.52/x
  3. Step 3: Cross multiply
    16,414.52x = 22,652.04 × 10,130.52
  4. Step 4: Simplify right side
    16,414.52x = 229,476,944.26
  5. Step 5: Solve for x
    x = 229,476,944.26/16,414.52
  6. Step 6: Final answer
    x = 13,980.12

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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.