Home / 16,256.13-24,387.23-5,159.84

Finding the Fourth Proportional to 16,256.13, 24,387.23 and 5,159.84

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Solution

The fourth proportional to 16,256.13, 24,387.23 and 5,159.84 is: 7,740.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,256.13 : 24,387.23 = 5,159.84 : x
  2. Step 2: Convert to fraction form
    16,256.13/24,387.23 = 5,159.84/x
  3. Step 3: Cross multiply
    16,256.13x = 24,387.23 × 5,159.84
  4. Step 4: Simplify right side
    16,256.13x = 125,834,057.11
  5. Step 5: Solve for x
    x = 125,834,057.11/16,256.13
  6. Step 6: Final answer
    x = 7,740.71

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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.