Home / 9,956.95-14,924.68-4,687.49

Finding the Fourth Proportional to 9,956.95, 14,924.68 and 4,687.49

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Solution

The fourth proportional to 9,956.95, 14,924.68 and 4,687.49 is: 7,026.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956.95 : 14,924.68 = 4,687.49 : x
  2. Step 2: Convert to fraction form
    9,956.95/14,924.68 = 4,687.49/x
  3. Step 3: Cross multiply
    9,956.95x = 14,924.68 × 4,687.49
  4. Step 4: Simplify right side
    9,956.95x = 69,959,313.85
  5. Step 5: Solve for x
    x = 69,959,313.85/9,956.95
  6. Step 6: Final answer
    x = 7,026.18

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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.