Home / 8,709.19-12,024.36-6,062.92

Finding the Fourth Proportional to 8,709.19, 12,024.36 and 6,062.92

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Solution

The fourth proportional to 8,709.19, 12,024.36 and 6,062.92 is: 8,370.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709.19 : 12,024.36 = 6,062.92 : x
  2. Step 2: Convert to fraction form
    8,709.19/12,024.36 = 6,062.92/x
  3. Step 3: Cross multiply
    8,709.19x = 12,024.36 × 6,062.92
  4. Step 4: Simplify right side
    8,709.19x = 72,902,702.67
  5. Step 5: Solve for x
    x = 72,902,702.67/8,709.19
  6. Step 6: Final answer
    x = 8,370.78

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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.