Home / 44,191.22-66,272.43-14,603.54

Finding the Fourth Proportional to 44,191.22, 66,272.43 and 14,603.54

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Solution

The fourth proportional to 44,191.22, 66,272.43 and 14,603.54 is: 21,900.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,191.22 : 66,272.43 = 14,603.54 : x
  2. Step 2: Convert to fraction form
    44,191.22/66,272.43 = 14,603.54/x
  3. Step 3: Cross multiply
    44,191.22x = 66,272.43 × 14,603.54
  4. Step 4: Simplify right side
    44,191.22x = 967,812,082.40
  5. Step 5: Solve for x
    x = 967,812,082.40/44,191.22
  6. Step 6: Final answer
    x = 21,900.55

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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.