Home / 42,556.80-58,728.38-24,655.26

Finding the Fourth Proportional to 42,556.80, 58,728.38 and 24,655.26

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Solution

The fourth proportional to 42,556.80, 58,728.38 and 24,655.26 is: 34,024.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,556.80 : 58,728.38 = 24,655.26 : x
  2. Step 2: Convert to fraction form
    42,556.80/58,728.38 = 24,655.26/x
  3. Step 3: Cross multiply
    42,556.80x = 58,728.38 × 24,655.26
  4. Step 4: Simplify right side
    42,556.80x = 1,447,963,777.91
  5. Step 5: Solve for x
    x = 1,447,963,777.91/42,556.80
  6. Step 6: Final answer
    x = 34,024.26

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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.