Home / 16,248.59-24,376.53-5,155.64

Finding the Fourth Proportional to 16,248.59, 24,376.53 and 5,155.64

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Solution

The fourth proportional to 16,248.59, 24,376.53 and 5,155.64 is: 7,734.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,248.59 : 24,376.53 = 5,155.64 : x
  2. Step 2: Convert to fraction form
    16,248.59/24,376.53 = 5,155.64/x
  3. Step 3: Cross multiply
    16,248.59x = 24,376.53 × 5,155.64
  4. Step 4: Simplify right side
    16,248.59x = 125,676,572.99
  5. Step 5: Solve for x
    x = 125,676,572.99/16,248.59
  6. Step 6: Final answer
    x = 7,734.61

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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.