Home / 42,558.16-58,725.22-24,649.68

Finding the Fourth Proportional to 42,558.16, 58,725.22 and 24,649.68

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Solution

The fourth proportional to 42,558.16, 58,725.22 and 24,649.68 is: 34,013.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,558.16 : 58,725.22 = 24,649.68 : x
  2. Step 2: Convert to fraction form
    42,558.16/58,725.22 = 24,649.68/x
  3. Step 3: Cross multiply
    42,558.16x = 58,725.22 × 24,649.68
  4. Step 4: Simplify right side
    42,558.16x = 1,447,557,880.93
  5. Step 5: Solve for x
    x = 1,447,557,880.93/42,558.16
  6. Step 6: Final answer
    x = 34,013.64

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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.