Home / 16,345.19-24,518.67-5,251.01

Finding the Fourth Proportional to 16,345.19, 24,518.67 and 5,251.01

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Solution

The fourth proportional to 16,345.19, 24,518.67 and 5,251.01 is: 7,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345.19 : 24,518.67 = 5,251.01 : x
  2. Step 2: Convert to fraction form
    16,345.19/24,518.67 = 5,251.01/x
  3. Step 3: Cross multiply
    16,345.19x = 24,518.67 × 5,251.01
  4. Step 4: Simplify right side
    16,345.19x = 128,747,781.36
  5. Step 5: Solve for x
    x = 128,747,781.36/16,345.19
  6. Step 6: Final answer
    x = 7,876.80

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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.