Home / 22,284.25-30,752.27-13,332.13

Finding the Fourth Proportional to 22,284.25, 30,752.27 and 13,332.13

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Solution

The fourth proportional to 22,284.25, 30,752.27 and 13,332.13 is: 18,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,284.25 : 30,752.27 = 13,332.13 : x
  2. Step 2: Convert to fraction form
    22,284.25/30,752.27 = 13,332.13/x
  3. Step 3: Cross multiply
    22,284.25x = 30,752.27 × 13,332.13
  4. Step 4: Simplify right side
    22,284.25x = 409,993,261.44
  5. Step 5: Solve for x
    x = 409,993,261.44/22,284.25
  6. Step 6: Final answer
    x = 18,398.34

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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.