Home / 5,014.59-7,521.60-1,727.61

Finding the Fourth Proportional to 5,014.59, 7,521.60 and 1,727.61

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Solution

The fourth proportional to 5,014.59, 7,521.60 and 1,727.61 is: 2,591.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.59 : 7,521.60 = 1,727.61 : x
  2. Step 2: Convert to fraction form
    5,014.59/7,521.60 = 1,727.61/x
  3. Step 3: Cross multiply
    5,014.59x = 7,521.60 × 1,727.61
  4. Step 4: Simplify right side
    5,014.59x = 12,994,391.38
  5. Step 5: Solve for x
    x = 12,994,391.38/5,014.59
  6. Step 6: Final answer
    x = 2,591.32

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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.