Home / 14,337.29-19,795.10-10,974.11

Finding the Fourth Proportional to 14,337.29, 19,795.10 and 10,974.11

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Solution

The fourth proportional to 14,337.29, 19,795.10 and 10,974.11 is: 15,151.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,337.29 : 19,795.10 = 10,974.11 : x
  2. Step 2: Convert to fraction form
    14,337.29/19,795.10 = 10,974.11/x
  3. Step 3: Cross multiply
    14,337.29x = 19,795.10 × 10,974.11
  4. Step 4: Simplify right side
    14,337.29x = 217,233,451.01
  5. Step 5: Solve for x
    x = 217,233,451.01/14,337.29
  6. Step 6: Final answer
    x = 15,151.64

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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.