Home / 35,830.24-49,442.02-22,402.97

Finding the Fourth Proportional to 35,830.24, 49,442.02 and 22,402.97

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Solution

The fourth proportional to 35,830.24, 49,442.02 and 22,402.97 is: 30,913.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,830.24 : 49,442.02 = 22,402.97 : x
  2. Step 2: Convert to fraction form
    35,830.24/49,442.02 = 22,402.97/x
  3. Step 3: Cross multiply
    35,830.24x = 49,442.02 × 22,402.97
  4. Step 4: Simplify right side
    35,830.24x = 1,107,648,090.80
  5. Step 5: Solve for x
    x = 1,107,648,090.80/35,830.24
  6. Step 6: Final answer
    x = 30,913.78

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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.