Home / 9,922.34-14,867.08-4,981.54

Finding the Fourth Proportional to 9,922.34, 14,867.08 and 4,981.54

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Solution

The fourth proportional to 9,922.34, 14,867.08 and 4,981.54 is: 7,464.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922.34 : 14,867.08 = 4,981.54 : x
  2. Step 2: Convert to fraction form
    9,922.34/14,867.08 = 4,981.54/x
  3. Step 3: Cross multiply
    9,922.34x = 14,867.08 × 4,981.54
  4. Step 4: Simplify right side
    9,922.34x = 74,060,953.70
  5. Step 5: Solve for x
    x = 74,060,953.70/9,922.34
  6. Step 6: Final answer
    x = 7,464.06

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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.