Home / 10,063.48-13,898.12-6,923.92

Finding the Fourth Proportional to 10,063.48, 13,898.12 and 6,923.92

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Solution

The fourth proportional to 10,063.48, 13,898.12 and 6,923.92 is: 9,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,063.48 : 13,898.12 = 6,923.92 : x
  2. Step 2: Convert to fraction form
    10,063.48/13,898.12 = 6,923.92/x
  3. Step 3: Cross multiply
    10,063.48x = 13,898.12 × 6,923.92
  4. Step 4: Simplify right side
    10,063.48x = 96,229,471.03
  5. Step 5: Solve for x
    x = 96,229,471.03/10,063.48
  6. Step 6: Final answer
    x = 9,562.25

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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.