Home / 8,798.05-13,160.58-6,702.19

Finding the Fourth Proportional to 8,798.05, 13,160.58 and 6,702.19

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Solution

The fourth proportional to 8,798.05, 13,160.58 and 6,702.19 is: 10,025.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,798.05 : 13,160.58 = 6,702.19 : x
  2. Step 2: Convert to fraction form
    8,798.05/13,160.58 = 6,702.19/x
  3. Step 3: Cross multiply
    8,798.05x = 13,160.58 × 6,702.19
  4. Step 4: Simplify right side
    8,798.05x = 88,204,641.87
  5. Step 5: Solve for x
    x = 88,204,641.87/8,798.05
  6. Step 6: Final answer
    x = 10,025.48

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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.