Home / 42,759.23-59,003.64-24,855.12

Finding the Fourth Proportional to 42,759.23, 59,003.64 and 24,855.12

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Solution

The fourth proportional to 42,759.23, 59,003.64 and 24,855.12 is: 34,297.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,759.23 : 59,003.64 = 24,855.12 : x
  2. Step 2: Convert to fraction form
    42,759.23/59,003.64 = 24,855.12/x
  3. Step 3: Cross multiply
    42,759.23x = 59,003.64 × 24,855.12
  4. Step 4: Simplify right side
    42,759.23x = 1,466,542,552.64
  5. Step 5: Solve for x
    x = 1,466,542,552.64/42,759.23
  6. Step 6: Final answer
    x = 34,297.69

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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.