Home / 9,048.67-12,487.92-5,016.48

Finding the Fourth Proportional to 9,048.67, 12,487.92 and 5,016.48

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Solution

The fourth proportional to 9,048.67, 12,487.92 and 5,016.48 is: 6,923.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048.67 : 12,487.92 = 5,016.48 : x
  2. Step 2: Convert to fraction form
    9,048.67/12,487.92 = 5,016.48/x
  3. Step 3: Cross multiply
    9,048.67x = 12,487.92 × 5,016.48
  4. Step 4: Simplify right side
    9,048.67x = 62,645,400.92
  5. Step 5: Solve for x
    x = 62,645,400.92/9,048.67
  6. Step 6: Final answer
    x = 6,923.16

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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.