Home / 7,956.12-11,934.30-4,444.08

Finding the Fourth Proportional to 7,956.12, 11,934.30 and 4,444.08

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Solution

The fourth proportional to 7,956.12, 11,934.30 and 4,444.08 is: 6,666.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956.12 : 11,934.30 = 4,444.08 : x
  2. Step 2: Convert to fraction form
    7,956.12/11,934.30 = 4,444.08/x
  3. Step 3: Cross multiply
    7,956.12x = 11,934.30 × 4,444.08
  4. Step 4: Simplify right side
    7,956.12x = 53,036,983.94
  5. Step 5: Solve for x
    x = 53,036,983.94/7,956.12
  6. Step 6: Final answer
    x = 6,666.19

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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.