Home / 43,941.04-65,920.04-14,350.92

Finding the Fourth Proportional to 43,941.04, 65,920.04 and 14,350.92

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Solution

The fourth proportional to 43,941.04, 65,920.04 and 14,350.92 is: 21,529.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,941.04 : 65,920.04 = 14,350.92 : x
  2. Step 2: Convert to fraction form
    43,941.04/65,920.04 = 14,350.92/x
  3. Step 3: Cross multiply
    43,941.04x = 65,920.04 × 14,350.92
  4. Step 4: Simplify right side
    43,941.04x = 946,013,220.44
  5. Step 5: Solve for x
    x = 946,013,220.44/43,941.04
  6. Step 6: Final answer
    x = 21,529.15

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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.