Home / 15,959.58-23,942.95-4,867.38

Finding the Fourth Proportional to 15,959.58, 23,942.95 and 4,867.38

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Solution

The fourth proportional to 15,959.58, 23,942.95 and 4,867.38 is: 7,302.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959.58 : 23,942.95 = 4,867.38 : x
  2. Step 2: Convert to fraction form
    15,959.58/23,942.95 = 4,867.38/x
  3. Step 3: Cross multiply
    15,959.58x = 23,942.95 × 4,867.38
  4. Step 4: Simplify right side
    15,959.58x = 116,539,560.47
  5. Step 5: Solve for x
    x = 116,539,560.47/15,959.58
  6. Step 6: Final answer
    x = 7,302.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.