Home / 15,939.15-24,028.10-14,868.74

Finding the Fourth Proportional to 15,939.15, 24,028.10 and 14,868.74

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Solution

The fourth proportional to 15,939.15, 24,028.10 and 14,868.74 is: 22,414.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,939.15 : 24,028.10 = 14,868.74 : x
  2. Step 2: Convert to fraction form
    15,939.15/24,028.10 = 14,868.74/x
  3. Step 3: Cross multiply
    15,939.15x = 24,028.10 × 14,868.74
  4. Step 4: Simplify right side
    15,939.15x = 357,267,488.63
  5. Step 5: Solve for x
    x = 357,267,488.63/15,939.15
  6. Step 6: Final answer
    x = 22,414.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.