Home / 44,251.50-66,378.67-14,668.48

Finding the Fourth Proportional to 44,251.50, 66,378.67 and 14,668.48

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Solution

The fourth proportional to 44,251.50, 66,378.67 and 14,668.48 is: 22,003.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,251.50 : 66,378.67 = 14,668.48 : x
  2. Step 2: Convert to fraction form
    44,251.50/66,378.67 = 14,668.48/x
  3. Step 3: Cross multiply
    44,251.50x = 66,378.67 × 14,668.48
  4. Step 4: Simplify right side
    44,251.50x = 973,674,193.32
  5. Step 5: Solve for x
    x = 973,674,193.32/44,251.50
  6. Step 6: Final answer
    x = 22,003.19

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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.