Home / 42,795.38-59,056.52-23,674.66

Finding the Fourth Proportional to 42,795.38, 59,056.52 and 23,674.66

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Solution

The fourth proportional to 42,795.38, 59,056.52 and 23,674.66 is: 32,670.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,795.38 : 59,056.52 = 23,674.66 : x
  2. Step 2: Convert to fraction form
    42,795.38/59,056.52 = 23,674.66/x
  3. Step 3: Cross multiply
    42,795.38x = 59,056.52 × 23,674.66
  4. Step 4: Simplify right side
    42,795.38x = 1,398,143,031.78
  5. Step 5: Solve for x
    x = 1,398,143,031.78/42,795.38
  6. Step 6: Final answer
    x = 32,670.42

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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.