Home / 9,306.04-13,956.90-2,730.46

Finding the Fourth Proportional to 9,306.04, 13,956.90 and 2,730.46

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Solution

The fourth proportional to 9,306.04, 13,956.90 and 2,730.46 is: 4,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306.04 : 13,956.90 = 2,730.46 : x
  2. Step 2: Convert to fraction form
    9,306.04/13,956.90 = 2,730.46/x
  3. Step 3: Cross multiply
    9,306.04x = 13,956.90 × 2,730.46
  4. Step 4: Simplify right side
    9,306.04x = 38,108,757.17
  5. Step 5: Solve for x
    x = 38,108,757.17/9,306.04
  6. Step 6: Final answer
    x = 4,095.06

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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.