Home / 24,159.28-36,237.72-6,629.20

Finding the Fourth Proportional to 24,159.28, 36,237.72 and 6,629.20

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Solution

The fourth proportional to 24,159.28, 36,237.72 and 6,629.20 is: 9,943.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,159.28 : 36,237.72 = 6,629.20 : x
  2. Step 2: Convert to fraction form
    24,159.28/36,237.72 = 6,629.20/x
  3. Step 3: Cross multiply
    24,159.28x = 36,237.72 × 6,629.20
  4. Step 4: Simplify right side
    24,159.28x = 240,227,093.42
  5. Step 5: Solve for x
    x = 240,227,093.42/24,159.28
  6. Step 6: Final answer
    x = 9,943.47

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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.