Home / 29,893.12-41,176.56-22,807.24

Finding the Fourth Proportional to 29,893.12, 41,176.56 and 22,807.24

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Solution

The fourth proportional to 29,893.12, 41,176.56 and 22,807.24 is: 31,416.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,893.12 : 41,176.56 = 22,807.24 : x
  2. Step 2: Convert to fraction form
    29,893.12/41,176.56 = 22,807.24/x
  3. Step 3: Cross multiply
    29,893.12x = 41,176.56 × 22,807.24
  4. Step 4: Simplify right side
    29,893.12x = 939,123,686.29
  5. Step 5: Solve for x
    x = 939,123,686.29/29,893.12
  6. Step 6: Final answer
    x = 31,416.05

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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.