Home / 9,922.38-14,883.57-4,712.46

Finding the Fourth Proportional to 9,922.38, 14,883.57 and 4,712.46

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Solution

The fourth proportional to 9,922.38, 14,883.57 and 4,712.46 is: 7,068.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922.38 : 14,883.57 = 4,712.46 : x
  2. Step 2: Convert to fraction form
    9,922.38/14,883.57 = 4,712.46/x
  3. Step 3: Cross multiply
    9,922.38x = 14,883.57 × 4,712.46
  4. Step 4: Simplify right side
    9,922.38x = 70,138,228.28
  5. Step 5: Solve for x
    x = 70,138,228.28/9,922.38
  6. Step 6: Final answer
    x = 7,068.69

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1.5x scale

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.