Home / 44,190.09-66,282.66-10,909.98

Finding the Fourth Proportional to 44,190.09, 66,282.66 and 10,909.98

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Solution

The fourth proportional to 44,190.09, 66,282.66 and 10,909.98 is: 16,364.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,190.09 : 66,282.66 = 10,909.98 : x
  2. Step 2: Convert to fraction form
    44,190.09/66,282.66 = 10,909.98/x
  3. Step 3: Cross multiply
    44,190.09x = 66,282.66 × 10,909.98
  4. Step 4: Simplify right side
    44,190.09x = 723,142,494.95
  5. Step 5: Solve for x
    x = 723,142,494.95/44,190.09
  6. Step 6: Final answer
    x = 16,364.36

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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.