Home / 23,410.22-32,300.10-13,849.65

Finding the Fourth Proportional to 23,410.22, 32,300.10 and 13,849.65

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Solution

The fourth proportional to 23,410.22, 32,300.10 and 13,849.65 is: 19,108.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,410.22 : 32,300.10 = 13,849.65 : x
  2. Step 2: Convert to fraction form
    23,410.22/32,300.10 = 13,849.65/x
  3. Step 3: Cross multiply
    23,410.22x = 32,300.10 × 13,849.65
  4. Step 4: Simplify right side
    23,410.22x = 447,345,079.97
  5. Step 5: Solve for x
    x = 447,345,079.97/23,410.22
  6. Step 6: Final answer
    x = 19,108.97

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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.