Home / 5,032.94-7,543.88-2,255.78

Finding the Fourth Proportional to 5,032.94, 7,543.88 and 2,255.78

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Solution

The fourth proportional to 5,032.94, 7,543.88 and 2,255.78 is: 3,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.94 : 7,543.88 = 2,255.78 : x
  2. Step 2: Convert to fraction form
    5,032.94/7,543.88 = 2,255.78/x
  3. Step 3: Cross multiply
    5,032.94x = 7,543.88 × 2,255.78
  4. Step 4: Simplify right side
    5,032.94x = 17,017,349.67
  5. Step 5: Solve for x
    x = 17,017,349.67/5,032.94
  6. Step 6: Final answer
    x = 3,381.20

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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.