Home / 22,530.07-31,092.49-14,037.22

Finding the Fourth Proportional to 22,530.07, 31,092.49 and 14,037.22

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Solution

The fourth proportional to 22,530.07, 31,092.49 and 14,037.22 is: 19,371.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,530.07 : 31,092.49 = 14,037.22 : x
  2. Step 2: Convert to fraction form
    22,530.07/31,092.49 = 14,037.22/x
  3. Step 3: Cross multiply
    22,530.07x = 31,092.49 × 14,037.22
  4. Step 4: Simplify right side
    22,530.07x = 436,452,122.48
  5. Step 5: Solve for x
    x = 436,452,122.48/22,530.07
  6. Step 6: Final answer
    x = 19,371.98

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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.