Home / 7,306.13-10,080.96-4,652.57

Finding the Fourth Proportional to 7,306.13, 10,080.96 and 4,652.57

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Solution

The fourth proportional to 7,306.13, 10,080.96 and 4,652.57 is: 6,419.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306.13 : 10,080.96 = 4,652.57 : x
  2. Step 2: Convert to fraction form
    7,306.13/10,080.96 = 4,652.57/x
  3. Step 3: Cross multiply
    7,306.13x = 10,080.96 × 4,652.57
  4. Step 4: Simplify right side
    7,306.13x = 46,902,379.82
  5. Step 5: Solve for x
    x = 46,902,379.82/7,306.13
  6. Step 6: Final answer
    x = 6,419.59

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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.