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Finding the Fourth Proportional to 4,537.48, 6,259.80 and 2,965.48

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Solution

The fourth proportional to 4,537.48, 6,259.80 and 2,965.48 is: 4,091.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537.48 : 6,259.80 = 2,965.48 : x
  2. Step 2: Convert to fraction form
    4,537.48/6,259.80 = 2,965.48/x
  3. Step 3: Cross multiply
    4,537.48x = 6,259.80 × 2,965.48
  4. Step 4: Simplify right side
    4,537.48x = 18,563,311.70
  5. Step 5: Solve for x
    x = 18,563,311.70/4,537.48
  6. Step 6: Final answer
    x = 4,091.11

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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.