Home / 24,278.90-36,403.27-10,231.70

Finding the Fourth Proportional to 24,278.90, 36,403.27 and 10,231.70

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Solution

The fourth proportional to 24,278.90, 36,403.27 and 10,231.70 is: 15,341.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,278.90 : 36,403.27 = 10,231.70 : x
  2. Step 2: Convert to fraction form
    24,278.90/36,403.27 = 10,231.70/x
  3. Step 3: Cross multiply
    24,278.90x = 36,403.27 × 10,231.70
  4. Step 4: Simplify right side
    24,278.90x = 372,467,130.06
  5. Step 5: Solve for x
    x = 372,467,130.06/24,278.90
  6. Step 6: Final answer
    x = 15,341.19

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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.