Home / 40,118.94-55,364.93-24,002.85

Finding the Fourth Proportional to 40,118.94, 55,364.93 and 24,002.85

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Solution

The fourth proportional to 40,118.94, 55,364.93 and 24,002.85 is: 33,124.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,118.94 : 55,364.93 = 24,002.85 : x
  2. Step 2: Convert to fraction form
    40,118.94/55,364.93 = 24,002.85/x
  3. Step 3: Cross multiply
    40,118.94x = 55,364.93 × 24,002.85
  4. Step 4: Simplify right side
    40,118.94x = 1,328,915,990.04
  5. Step 5: Solve for x
    x = 1,328,915,990.04/40,118.94
  6. Step 6: Final answer
    x = 33,124.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.