Home / 44,460.41-66,690.72-18,165.15

Finding the Fourth Proportional to 44,460.41, 66,690.72 and 18,165.15

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Solution

The fourth proportional to 44,460.41, 66,690.72 and 18,165.15 is: 27,247.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,460.41 : 66,690.72 = 18,165.15 : x
  2. Step 2: Convert to fraction form
    44,460.41/66,690.72 = 18,165.15/x
  3. Step 3: Cross multiply
    44,460.41x = 66,690.72 × 18,165.15
  4. Step 4: Simplify right side
    44,460.41x = 1,211,446,932.41
  5. Step 5: Solve for x
    x = 1,211,446,932.41/44,460.41
  6. Step 6: Final answer
    x = 27,247.77

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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.