Home / 24,425.95-36,644.70-19,447.15

Finding the Fourth Proportional to 24,425.95, 36,644.70 and 19,447.15

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Solution

The fourth proportional to 24,425.95, 36,644.70 and 19,447.15 is: 29,175.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,425.95 : 36,644.70 = 19,447.15 : x
  2. Step 2: Convert to fraction form
    24,425.95/36,644.70 = 19,447.15/x
  3. Step 3: Cross multiply
    24,425.95x = 36,644.70 × 19,447.15
  4. Step 4: Simplify right side
    24,425.95x = 712,634,977.61
  5. Step 5: Solve for x
    x = 712,634,977.61/24,425.95
  6. Step 6: Final answer
    x = 29,175.32

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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.