Home / 36,774.11-55,184.48-15,714.30

Finding the Fourth Proportional to 36,774.11, 55,184.48 and 15,714.30

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Solution

The fourth proportional to 36,774.11, 55,184.48 and 15,714.30 is: 23,581.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,774.11 : 55,184.48 = 15,714.30 : x
  2. Step 2: Convert to fraction form
    36,774.11/55,184.48 = 15,714.30/x
  3. Step 3: Cross multiply
    36,774.11x = 55,184.48 × 15,714.30
  4. Step 4: Simplify right side
    36,774.11x = 867,185,395.49
  5. Step 5: Solve for x
    x = 867,185,395.49/36,774.11
  6. Step 6: Final answer
    x = 23,581.41

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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.