Home / 44,189.60-66,284.54-10,909.67

Finding the Fourth Proportional to 44,189.60, 66,284.54 and 10,909.67

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Solution

The fourth proportional to 44,189.60, 66,284.54 and 10,909.67 is: 16,364.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,189.60 : 66,284.54 = 10,909.67 : x
  2. Step 2: Convert to fraction form
    44,189.60/66,284.54 = 10,909.67/x
  3. Step 3: Cross multiply
    44,189.60x = 66,284.54 × 10,909.67
  4. Step 4: Simplify right side
    44,189.60x = 723,142,153.35
  5. Step 5: Solve for x
    x = 723,142,153.35/44,189.60
  6. Step 6: Final answer
    x = 16,364.53

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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.