Home / 3,600.04-4,971.28-2,714.26

Finding the Fourth Proportional to 3,600.04, 4,971.28 and 2,714.26

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Solution

The fourth proportional to 3,600.04, 4,971.28 and 2,714.26 is: 3,748.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600.04 : 4,971.28 = 2,714.26 : x
  2. Step 2: Convert to fraction form
    3,600.04/4,971.28 = 2,714.26/x
  3. Step 3: Cross multiply
    3,600.04x = 4,971.28 × 2,714.26
  4. Step 4: Simplify right side
    3,600.04x = 13,493,346.45
  5. Step 5: Solve for x
    x = 13,493,346.45/3,600.04
  6. Step 6: Final answer
    x = 3,748.11

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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.