Home / 44,022.51-66,033.45-14,440.05

Finding the Fourth Proportional to 44,022.51, 66,033.45 and 14,440.05

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Solution

The fourth proportional to 44,022.51, 66,033.45 and 14,440.05 is: 21,659.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,022.51 : 66,033.45 = 14,440.05 : x
  2. Step 2: Convert to fraction form
    44,022.51/66,033.45 = 14,440.05/x
  3. Step 3: Cross multiply
    44,022.51x = 66,033.45 × 14,440.05
  4. Step 4: Simplify right side
    44,022.51x = 953,526,319.67
  5. Step 5: Solve for x
    x = 953,526,319.67/44,022.51
  6. Step 6: Final answer
    x = 21,659.97

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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.