Home / 24,029.08-36,016.86-9,981.28

Finding the Fourth Proportional to 24,029.08, 36,016.86 and 9,981.28

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Solution

The fourth proportional to 24,029.08, 36,016.86 and 9,981.28 is: 14,960.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,029.08 : 36,016.86 = 9,981.28 : x
  2. Step 2: Convert to fraction form
    24,029.08/36,016.86 = 9,981.28/x
  3. Step 3: Cross multiply
    24,029.08x = 36,016.86 × 9,981.28
  4. Step 4: Simplify right side
    24,029.08x = 359,494,364.38
  5. Step 5: Solve for x
    x = 359,494,364.38/24,029.08
  6. Step 6: Final answer
    x = 14,960.80

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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.