Home / 44,122.04-66,191.27-14,541.96

Finding the Fourth Proportional to 44,122.04, 66,191.27 and 14,541.96

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Solution

The fourth proportional to 44,122.04, 66,191.27 and 14,541.96 is: 21,815.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,122.04 : 66,191.27 = 14,541.96 : x
  2. Step 2: Convert to fraction form
    44,122.04/66,191.27 = 14,541.96/x
  3. Step 3: Cross multiply
    44,122.04x = 66,191.27 × 14,541.96
  4. Step 4: Simplify right side
    44,122.04x = 962,550,727.98
  5. Step 5: Solve for x
    x = 962,550,727.98/44,122.04
  6. Step 6: Final answer
    x = 21,815.64

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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.