Home / 22,434.19-30,734.95-21,593.41

Finding the Fourth Proportional to 22,434.19, 30,734.95 and 21,593.41

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Solution

The fourth proportional to 22,434.19, 30,734.95 and 21,593.41 is: 29,583.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,434.19 : 30,734.95 = 21,593.41 : x
  2. Step 2: Convert to fraction form
    22,434.19/30,734.95 = 21,593.41/x
  3. Step 3: Cross multiply
    22,434.19x = 30,734.95 × 21,593.41
  4. Step 4: Simplify right side
    22,434.19x = 663,672,376.68
  5. Step 5: Solve for x
    x = 663,672,376.68/22,434.19
  6. Step 6: Final answer
    x = 29,583.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.