Home / 5,665.56-8,498.58-3,472.92

Finding the Fourth Proportional to 5,665.56, 8,498.58 and 3,472.92

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Solution

The fourth proportional to 5,665.56, 8,498.58 and 3,472.92 is: 5,209.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665.56 : 8,498.58 = 3,472.92 : x
  2. Step 2: Convert to fraction form
    5,665.56/8,498.58 = 3,472.92/x
  3. Step 3: Cross multiply
    5,665.56x = 8,498.58 × 3,472.92
  4. Step 4: Simplify right side
    5,665.56x = 29,514,888.45
  5. Step 5: Solve for x
    x = 29,514,888.45/5,665.56
  6. Step 6: Final answer
    x = 5,209.53

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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.