Home / 22,685.66-34,016.77-10,195.01

Finding the Fourth Proportional to 22,685.66, 34,016.77 and 10,195.01

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Solution

The fourth proportional to 22,685.66, 34,016.77 and 10,195.01 is: 15,287.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,685.66 : 34,016.77 = 10,195.01 : x
  2. Step 2: Convert to fraction form
    22,685.66/34,016.77 = 10,195.01/x
  3. Step 3: Cross multiply
    22,685.66x = 34,016.77 × 10,195.01
  4. Step 4: Simplify right side
    22,685.66x = 346,801,089.26
  5. Step 5: Solve for x
    x = 346,801,089.26/22,685.66
  6. Step 6: Final answer
    x = 15,287.24

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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.