Home / 2,332.30-3,217.54-1,575.84

Finding the Fourth Proportional to 2,332.30, 3,217.54 and 1,575.84

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Solution

The fourth proportional to 2,332.30, 3,217.54 and 1,575.84 is: 2,173.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332.30 : 3,217.54 = 1,575.84 : x
  2. Step 2: Convert to fraction form
    2,332.30/3,217.54 = 1,575.84/x
  3. Step 3: Cross multiply
    2,332.30x = 3,217.54 × 1,575.84
  4. Step 4: Simplify right side
    2,332.30x = 5,070,333.28
  5. Step 5: Solve for x
    x = 5,070,333.28/2,332.30
  6. Step 6: Final answer
    x = 2,173.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.