Home / 5,062.12-6,985.52-2,937.54

Finding the Fourth Proportional to 5,062.12, 6,985.52 and 2,937.54

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Solution

The fourth proportional to 5,062.12, 6,985.52 and 2,937.54 is: 4,053.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062.12 : 6,985.52 = 2,937.54 : x
  2. Step 2: Convert to fraction form
    5,062.12/6,985.52 = 2,937.54/x
  3. Step 3: Cross multiply
    5,062.12x = 6,985.52 × 2,937.54
  4. Step 4: Simplify right side
    5,062.12x = 20,520,214.55
  5. Step 5: Solve for x
    x = 20,520,214.55/5,062.12
  6. Step 6: Final answer
    x = 4,053.68

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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.