Home / 24,419.30-36,641.10-13,897.40

Finding the Fourth Proportional to 24,419.30, 36,641.10 and 13,897.40

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Solution

The fourth proportional to 24,419.30, 36,641.10 and 13,897.40 is: 20,853.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,419.30 : 36,641.10 = 13,897.40 : x
  2. Step 2: Convert to fraction form
    24,419.30/36,641.10 = 13,897.40/x
  3. Step 3: Cross multiply
    24,419.30x = 36,641.10 × 13,897.40
  4. Step 4: Simplify right side
    24,419.30x = 509,216,023.14
  5. Step 5: Solve for x
    x = 509,216,023.14/24,419.30
  6. Step 6: Final answer
    x = 20,853.01

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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.