Home / 24,229.78-36,337.65-9,435.40

Finding the Fourth Proportional to 24,229.78, 36,337.65 and 9,435.40

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Solution

The fourth proportional to 24,229.78, 36,337.65 and 9,435.40 is: 14,150.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,229.78 : 36,337.65 = 9,435.40 : x
  2. Step 2: Convert to fraction form
    24,229.78/36,337.65 = 9,435.40/x
  3. Step 3: Cross multiply
    24,229.78x = 36,337.65 × 9,435.40
  4. Step 4: Simplify right side
    24,229.78x = 342,860,262.81
  5. Step 5: Solve for x
    x = 342,860,262.81/24,229.78
  6. Step 6: Final answer
    x = 14,150.37

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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.