Home / 44,311.95-66,480.48-18,035.55

Finding the Fourth Proportional to 44,311.95, 66,480.48 and 18,035.55

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Solution

The fourth proportional to 44,311.95, 66,480.48 and 18,035.55 is: 27,058.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,311.95 : 66,480.48 = 18,035.55 : x
  2. Step 2: Convert to fraction form
    44,311.95/66,480.48 = 18,035.55/x
  3. Step 3: Cross multiply
    44,311.95x = 66,480.48 × 18,035.55
  4. Step 4: Simplify right side
    44,311.95x = 1,199,012,021.06
  5. Step 5: Solve for x
    x = 1,199,012,021.06/44,311.95
  6. Step 6: Final answer
    x = 27,058.44

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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.