Home / 22,686.16-34,017.52-10,195.51

Finding the Fourth Proportional to 22,686.16, 34,017.52 and 10,195.51

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Solution

The fourth proportional to 22,686.16, 34,017.52 and 10,195.51 is: 15,287.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,686.16 : 34,017.52 = 10,195.51 : x
  2. Step 2: Convert to fraction form
    22,686.16/34,017.52 = 10,195.51/x
  3. Step 3: Cross multiply
    22,686.16x = 34,017.52 × 10,195.51
  4. Step 4: Simplify right side
    22,686.16x = 346,825,744.27
  5. Step 5: Solve for x
    x = 346,825,744.27/22,686.16
  6. Step 6: Final answer
    x = 15,287.99

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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.