Home / 7,590.39-10,474.25-4,233.02

Finding the Fourth Proportional to 7,590.39, 10,474.25 and 4,233.02

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Solution

The fourth proportional to 7,590.39, 10,474.25 and 4,233.02 is: 5,841.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.39 : 10,474.25 = 4,233.02 : x
  2. Step 2: Convert to fraction form
    7,590.39/10,474.25 = 4,233.02/x
  3. Step 3: Cross multiply
    7,590.39x = 10,474.25 × 4,233.02
  4. Step 4: Simplify right side
    7,590.39x = 44,337,636.20
  5. Step 5: Solve for x
    x = 44,337,636.20/7,590.39
  6. Step 6: Final answer
    x = 5,841.29

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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.