Home / 16,864.23-25,291.56-5,017.52

Finding the Fourth Proportional to 16,864.23, 25,291.56 and 5,017.52

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Solution

The fourth proportional to 16,864.23, 25,291.56 and 5,017.52 is: 7,524.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864.23 : 25,291.56 = 5,017.52 : x
  2. Step 2: Convert to fraction form
    16,864.23/25,291.56 = 5,017.52/x
  3. Step 3: Cross multiply
    16,864.23x = 25,291.56 × 5,017.52
  4. Step 4: Simplify right side
    16,864.23x = 126,900,908.13
  5. Step 5: Solve for x
    x = 126,900,908.13/16,864.23
  6. Step 6: Final answer
    x = 7,524.86

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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.