Home / 3,152.49-4,731.65-1,593.59

Finding the Fourth Proportional to 3,152.49, 4,731.65 and 1,593.59

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Solution

The fourth proportional to 3,152.49, 4,731.65 and 1,593.59 is: 2,391.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.49 : 4,731.65 = 1,593.59 : x
  2. Step 2: Convert to fraction form
    3,152.49/4,731.65 = 1,593.59/x
  3. Step 3: Cross multiply
    3,152.49x = 4,731.65 × 1,593.59
  4. Step 4: Simplify right side
    3,152.49x = 7,540,302.16
  5. Step 5: Solve for x
    x = 7,540,302.16/3,152.49
  6. Step 6: Final answer
    x = 2,391.86

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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.