Home / 38,010.02-52,462.16-22,103.65

Finding the Fourth Proportional to 38,010.02, 52,462.16 and 22,103.65

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Solution

The fourth proportional to 38,010.02, 52,462.16 and 22,103.65 is: 30,507.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010.02 : 52,462.16 = 22,103.65 : x
  2. Step 2: Convert to fraction form
    38,010.02/52,462.16 = 22,103.65/x
  3. Step 3: Cross multiply
    38,010.02x = 52,462.16 × 22,103.65
  4. Step 4: Simplify right side
    38,010.02x = 1,159,605,091.73
  5. Step 5: Solve for x
    x = 1,159,605,091.73/38,010.02
  6. Step 6: Final answer
    x = 30,507.88

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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.