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Finding the Fourth Proportional to 14,753.34, 22,130.01 and 10,406.68

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Solution

The fourth proportional to 14,753.34, 22,130.01 and 10,406.68 is: 15,610.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,753.34 : 22,130.01 = 10,406.68 : x
  2. Step 2: Convert to fraction form
    14,753.34/22,130.01 = 10,406.68/x
  3. Step 3: Cross multiply
    14,753.34x = 22,130.01 × 10,406.68
  4. Step 4: Simplify right side
    14,753.34x = 230,299,877.14
  5. Step 5: Solve for x
    x = 230,299,877.14/14,753.34
  6. Step 6: Final answer
    x = 15,610.02

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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.