Home / 42,815.66-59,084.66-23,434.47

Finding the Fourth Proportional to 42,815.66, 59,084.66 and 23,434.47

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Solution

The fourth proportional to 42,815.66, 59,084.66 and 23,434.47 is: 32,339.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,815.66 : 59,084.66 = 23,434.47 : x
  2. Step 2: Convert to fraction form
    42,815.66/59,084.66 = 23,434.47/x
  3. Step 3: Cross multiply
    42,815.66x = 59,084.66 × 23,434.47
  4. Step 4: Simplify right side
    42,815.66x = 1,384,617,750.82
  5. Step 5: Solve for x
    x = 1,384,617,750.82/42,815.66
  6. Step 6: Final answer
    x = 32,339.05

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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.