Home / 42,678.60-58,887.68-24,525.82

Finding the Fourth Proportional to 42,678.60, 58,887.68 and 24,525.82

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Solution

The fourth proportional to 42,678.60, 58,887.68 and 24,525.82 is: 33,840.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,678.60 : 58,887.68 = 24,525.82 : x
  2. Step 2: Convert to fraction form
    42,678.60/58,887.68 = 24,525.82/x
  3. Step 3: Cross multiply
    42,678.60x = 58,887.68 × 24,525.82
  4. Step 4: Simplify right side
    42,678.60x = 1,444,268,639.90
  5. Step 5: Solve for x
    x = 1,444,268,639.90/42,678.60
  6. Step 6: Final answer
    x = 33,840.58

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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.