Home / 22,530.02-31,092.24-14,572.24

Finding the Fourth Proportional to 22,530.02, 31,092.24 and 14,572.24

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Solution

The fourth proportional to 22,530.02, 31,092.24 and 14,572.24 is: 20,110.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,530.02 : 31,092.24 = 14,572.24 : x
  2. Step 2: Convert to fraction form
    22,530.02/31,092.24 = 14,572.24/x
  3. Step 3: Cross multiply
    22,530.02x = 31,092.24 × 14,572.24
  4. Step 4: Simplify right side
    22,530.02x = 453,083,478.36
  5. Step 5: Solve for x
    x = 453,083,478.36/22,530.02
  6. Step 6: Final answer
    x = 20,110.22

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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.