Home / 40,557.42-55,968.65-22,652.68

Finding the Fourth Proportional to 40,557.42, 55,968.65 and 22,652.68

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Solution

The fourth proportional to 40,557.42, 55,968.65 and 22,652.68 is: 31,260.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,557.42 : 55,968.65 = 22,652.68 : x
  2. Step 2: Convert to fraction form
    40,557.42/55,968.65 = 22,652.68/x
  3. Step 3: Cross multiply
    40,557.42x = 55,968.65 × 22,652.68
  4. Step 4: Simplify right side
    40,557.42x = 1,267,839,918.48
  5. Step 5: Solve for x
    x = 1,267,839,918.48/40,557.42
  6. Step 6: Final answer
    x = 31,260.37

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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.