Home / 5,473.24-8,209.18-1,524.79

Finding the Fourth Proportional to 5,473.24, 8,209.18 and 1,524.79

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Solution

The fourth proportional to 5,473.24, 8,209.18 and 1,524.79 is: 2,287.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473.24 : 8,209.18 = 1,524.79 : x
  2. Step 2: Convert to fraction form
    5,473.24/8,209.18 = 1,524.79/x
  3. Step 3: Cross multiply
    5,473.24x = 8,209.18 × 1,524.79
  4. Step 4: Simplify right side
    5,473.24x = 12,517,287.74
  5. Step 5: Solve for x
    x = 12,517,287.74/5,473.24
  6. Step 6: Final answer
    x = 2,287.00

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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.