Home / 9,285.22-13,929.20-6,012.93

Finding the Fourth Proportional to 9,285.22, 13,929.20 and 6,012.93

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Solution

The fourth proportional to 9,285.22, 13,929.20 and 6,012.93 is: 9,020.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,285.22 : 13,929.20 = 6,012.93 : x
  2. Step 2: Convert to fraction form
    9,285.22/13,929.20 = 6,012.93/x
  3. Step 3: Cross multiply
    9,285.22x = 13,929.20 × 6,012.93
  4. Step 4: Simplify right side
    9,285.22x = 83,755,304.56
  5. Step 5: Solve for x
    x = 83,755,304.56/9,285.22
  6. Step 6: Final answer
    x = 9,020.28

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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.