Home / 44,295.84-66,452.94-20,909.52

Finding the Fourth Proportional to 44,295.84, 66,452.94 and 20,909.52

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Solution

The fourth proportional to 44,295.84, 66,452.94 and 20,909.52 is: 31,368.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,295.84 : 66,452.94 = 20,909.52 : x
  2. Step 2: Convert to fraction form
    44,295.84/66,452.94 = 20,909.52/x
  3. Step 3: Cross multiply
    44,295.84x = 66,452.94 × 20,909.52
  4. Step 4: Simplify right side
    44,295.84x = 1,389,499,077.99
  5. Step 5: Solve for x
    x = 1,389,499,077.99/44,295.84
  6. Step 6: Final answer
    x = 31,368.61

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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.