Home / 5,001.34-7,502.01-1,714.46

Finding the Fourth Proportional to 5,001.34, 7,502.01 and 1,714.46

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Solution

The fourth proportional to 5,001.34, 7,502.01 and 1,714.46 is: 2,571.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.34 : 7,502.01 = 1,714.46 : x
  2. Step 2: Convert to fraction form
    5,001.34/7,502.01 = 1,714.46/x
  3. Step 3: Cross multiply
    5,001.34x = 7,502.01 × 1,714.46
  4. Step 4: Simplify right side
    5,001.34x = 12,861,891.78
  5. Step 5: Solve for x
    x = 12,861,891.78/5,001.34
  6. Step 6: Final answer
    x = 2,571.69

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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.