Home / 2,702.68-4,056.06-2,010.92

Finding the Fourth Proportional to 2,702.68, 4,056.06 and 2,010.92

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Solution

The fourth proportional to 2,702.68, 4,056.06 and 2,010.92 is: 3,017.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702.68 : 4,056.06 = 2,010.92 : x
  2. Step 2: Convert to fraction form
    2,702.68/4,056.06 = 2,010.92/x
  3. Step 3: Cross multiply
    2,702.68x = 4,056.06 × 2,010.92
  4. Step 4: Simplify right side
    2,702.68x = 8,156,412.18
  5. Step 5: Solve for x
    x = 8,156,412.18/2,702.68
  6. Step 6: Final answer
    x = 3,017.90

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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.