Home / 23,127.16-34,644.49-10,630.05

Finding the Fourth Proportional to 23,127.16, 34,644.49 and 10,630.05

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Solution

The fourth proportional to 23,127.16, 34,644.49 and 10,630.05 is: 15,923.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,127.16 : 34,644.49 = 10,630.05 : x
  2. Step 2: Convert to fraction form
    23,127.16/34,644.49 = 10,630.05/x
  3. Step 3: Cross multiply
    23,127.16x = 34,644.49 × 10,630.05
  4. Step 4: Simplify right side
    23,127.16x = 368,272,660.92
  5. Step 5: Solve for x
    x = 368,272,660.92/23,127.16
  6. Step 6: Final answer
    x = 15,923.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.