Home / 47,178.74-70,766.28-17,596.52

Finding the Fourth Proportional to 47,178.74, 70,766.28 and 17,596.52

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Solution

The fourth proportional to 47,178.74, 70,766.28 and 17,596.52 is: 26,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,178.74 : 70,766.28 = 17,596.52 : x
  2. Step 2: Convert to fraction form
    47,178.74/70,766.28 = 17,596.52/x
  3. Step 3: Cross multiply
    47,178.74x = 70,766.28 × 17,596.52
  4. Step 4: Simplify right side
    47,178.74x = 1,245,240,438.26
  5. Step 5: Solve for x
    x = 1,245,240,438.26/47,178.74
  6. Step 6: Final answer
    x = 26,394.10

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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.