Home / 9,750.11-13,456.73-7,248.83

Finding the Fourth Proportional to 9,750.11, 13,456.73 and 7,248.83

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Solution

The fourth proportional to 9,750.11, 13,456.73 and 7,248.83 is: 10,004.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.11 : 13,456.73 = 7,248.83 : x
  2. Step 2: Convert to fraction form
    9,750.11/13,456.73 = 7,248.83/x
  3. Step 3: Cross multiply
    9,750.11x = 13,456.73 × 7,248.83
  4. Step 4: Simplify right side
    9,750.11x = 97,545,498.96
  5. Step 5: Solve for x
    x = 97,545,498.96/9,750.11
  6. Step 6: Final answer
    x = 10,004.56

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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.