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Finding the Fourth Proportional to 2,702.04, 4,053.08 and 2,335.74

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Solution

The fourth proportional to 2,702.04, 4,053.08 and 2,335.74 is: 3,503.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702.04 : 4,053.08 = 2,335.74 : x
  2. Step 2: Convert to fraction form
    2,702.04/4,053.08 = 2,335.74/x
  3. Step 3: Cross multiply
    2,702.04x = 4,053.08 × 2,335.74
  4. Step 4: Simplify right side
    2,702.04x = 9,466,941.08
  5. Step 5: Solve for x
    x = 9,466,941.08/2,702.04
  6. Step 6: Final answer
    x = 3,503.63

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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.