Home / 44,305.83-66,467.13-14,328.12

Finding the Fourth Proportional to 44,305.83, 66,467.13 and 14,328.12

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Solution

The fourth proportional to 44,305.83, 66,467.13 and 14,328.12 is: 21,494.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,305.83 : 66,467.13 = 14,328.12 : x
  2. Step 2: Convert to fraction form
    44,305.83/66,467.13 = 14,328.12/x
  3. Step 3: Cross multiply
    44,305.83x = 66,467.13 × 14,328.12
  4. Step 4: Simplify right side
    44,305.83x = 952,349,014.70
  5. Step 5: Solve for x
    x = 952,349,014.70/44,305.83
  6. Step 6: Final answer
    x = 21,494.89

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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.