Home / 10,304.27-14,222.02-5,828.21

Finding the Fourth Proportional to 10,304.27, 14,222.02 and 5,828.21

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Solution

The fourth proportional to 10,304.27, 14,222.02 and 5,828.21 is: 8,044.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.27 : 14,222.02 = 5,828.21 : x
  2. Step 2: Convert to fraction form
    10,304.27/14,222.02 = 5,828.21/x
  3. Step 3: Cross multiply
    10,304.27x = 14,222.02 × 5,828.21
  4. Step 4: Simplify right side
    10,304.27x = 82,888,818.93
  5. Step 5: Solve for x
    x = 82,888,818.93/10,304.27
  6. Step 6: Final answer
    x = 8,044.13

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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.