Home / 41,918.48-57,848.28-22,798.16

Finding the Fourth Proportional to 41,918.48, 57,848.28 and 22,798.16

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Solution

The fourth proportional to 41,918.48, 57,848.28 and 22,798.16 is: 31,461.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,918.48 : 57,848.28 = 22,798.16 : x
  2. Step 2: Convert to fraction form
    41,918.48/57,848.28 = 22,798.16/x
  3. Step 3: Cross multiply
    41,918.48x = 57,848.28 × 22,798.16
  4. Step 4: Simplify right side
    41,918.48x = 1,318,834,343.16
  5. Step 5: Solve for x
    x = 1,318,834,343.16/41,918.48
  6. Step 6: Final answer
    x = 31,461.88

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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.