Home / 7,595.47-10,481.39-5,605.30

Finding the Fourth Proportional to 7,595.47, 10,481.39 and 5,605.30

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Solution

The fourth proportional to 7,595.47, 10,481.39 and 5,605.30 is: 7,735.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595.47 : 10,481.39 = 5,605.30 : x
  2. Step 2: Convert to fraction form
    7,595.47/10,481.39 = 5,605.30/x
  3. Step 3: Cross multiply
    7,595.47x = 10,481.39 × 5,605.30
  4. Step 4: Simplify right side
    7,595.47x = 58,751,254.93
  5. Step 5: Solve for x
    x = 58,751,254.93/7,595.47
  6. Step 6: Final answer
    x = 7,735.04

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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.