Home / 10,304.01-14,215.53-6,723.18

Finding the Fourth Proportional to 10,304.01, 14,215.53 and 6,723.18

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Solution

The fourth proportional to 10,304.01, 14,215.53 and 6,723.18 is: 9,275.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.01 : 14,215.53 = 6,723.18 : x
  2. Step 2: Convert to fraction form
    10,304.01/14,215.53 = 6,723.18/x
  3. Step 3: Cross multiply
    10,304.01x = 14,215.53 × 6,723.18
  4. Step 4: Simplify right side
    10,304.01x = 95,573,566.99
  5. Step 5: Solve for x
    x = 95,573,566.99/10,304.01
  6. Step 6: Final answer
    x = 9,275.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.