Home / 5,593.71-8,389.61-1,488.75

Finding the Fourth Proportional to 5,593.71, 8,389.61 and 1,488.75

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Solution

The fourth proportional to 5,593.71, 8,389.61 and 1,488.75 is: 2,232.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,593.71 : 8,389.61 = 1,488.75 : x
  2. Step 2: Convert to fraction form
    5,593.71/8,389.61 = 1,488.75/x
  3. Step 3: Cross multiply
    5,593.71x = 8,389.61 × 1,488.75
  4. Step 4: Simplify right side
    5,593.71x = 12,490,024.44
  5. Step 5: Solve for x
    x = 12,490,024.44/5,593.71
  6. Step 6: Final answer
    x = 2,232.87

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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.