Home / 5,582.04-8,373.24-1,686.48

Finding the Fourth Proportional to 5,582.04, 8,373.24 and 1,686.48

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Solution

The fourth proportional to 5,582.04, 8,373.24 and 1,686.48 is: 2,529.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582.04 : 8,373.24 = 1,686.48 : x
  2. Step 2: Convert to fraction form
    5,582.04/8,373.24 = 1,686.48/x
  3. Step 3: Cross multiply
    5,582.04x = 8,373.24 × 1,686.48
  4. Step 4: Simplify right side
    5,582.04x = 14,121,301.80
  5. Step 5: Solve for x
    x = 14,121,301.80/5,582.04
  6. Step 6: Final answer
    x = 2,529.77

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Similar ratio
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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.