Home / 9,023.68-12,452.66-4,935.49

Finding the Fourth Proportional to 9,023.68, 12,452.66 and 4,935.49

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Solution

The fourth proportional to 9,023.68, 12,452.66 and 4,935.49 is: 6,810.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023.68 : 12,452.66 = 4,935.49 : x
  2. Step 2: Convert to fraction form
    9,023.68/12,452.66 = 4,935.49/x
  3. Step 3: Cross multiply
    9,023.68x = 12,452.66 × 4,935.49
  4. Step 4: Simplify right side
    9,023.68x = 61,459,978.90
  5. Step 5: Solve for x
    x = 61,459,978.90/9,023.68
  6. Step 6: Final answer
    x = 6,810.97

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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.