Home / 14,291.99-19,713.10-10,052.04

Finding the Fourth Proportional to 14,291.99, 19,713.10 and 10,052.04

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Solution

The fourth proportional to 14,291.99, 19,713.10 and 10,052.04 is: 13,864.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,291.99 : 19,713.10 = 10,052.04 : x
  2. Step 2: Convert to fraction form
    14,291.99/19,713.10 = 10,052.04/x
  3. Step 3: Cross multiply
    14,291.99x = 19,713.10 × 10,052.04
  4. Step 4: Simplify right side
    14,291.99x = 198,156,919.01
  5. Step 5: Solve for x
    x = 198,156,919.01/14,291.99
  6. Step 6: Final answer
    x = 13,864.90

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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.