Home / 41,722.79-57,577.08-22,602.14

Finding the Fourth Proportional to 41,722.79, 57,577.08 and 22,602.14

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Solution

The fourth proportional to 41,722.79, 57,577.08 and 22,602.14 is: 31,190.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,722.79 : 57,577.08 = 22,602.14 : x
  2. Step 2: Convert to fraction form
    41,722.79/57,577.08 = 22,602.14/x
  3. Step 3: Cross multiply
    41,722.79x = 57,577.08 × 22,602.14
  4. Step 4: Simplify right side
    41,722.79x = 1,301,365,019.82
  5. Step 5: Solve for x
    x = 1,301,365,019.82/41,722.79
  6. Step 6: Final answer
    x = 31,190.75

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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.