Home / 5,002.55-7,498.66-1,714.76

Finding the Fourth Proportional to 5,002.55, 7,498.66 and 1,714.76

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Solution

The fourth proportional to 5,002.55, 7,498.66 and 1,714.76 is: 2,570.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.55 : 7,498.66 = 1,714.76 : x
  2. Step 2: Convert to fraction form
    5,002.55/7,498.66 = 1,714.76/x
  3. Step 3: Cross multiply
    5,002.55x = 7,498.66 × 1,714.76
  4. Step 4: Simplify right side
    5,002.55x = 12,858,402.22
  5. Step 5: Solve for x
    x = 12,858,402.22/5,002.55
  6. Step 6: Final answer
    x = 2,570.37

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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.