Home / 7,933.88-10,948.44-4,348.76

Finding the Fourth Proportional to 7,933.88, 10,948.44 and 4,348.76

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Solution

The fourth proportional to 7,933.88, 10,948.44 and 4,348.76 is: 6,001.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933.88 : 10,948.44 = 4,348.76 : x
  2. Step 2: Convert to fraction form
    7,933.88/10,948.44 = 4,348.76/x
  3. Step 3: Cross multiply
    7,933.88x = 10,948.44 × 4,348.76
  4. Step 4: Simplify right side
    7,933.88x = 47,612,137.93
  5. Step 5: Solve for x
    x = 47,612,137.93/7,933.88
  6. Step 6: Final answer
    x = 6,001.12

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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.