Home / 40,504.86-60,757.11-10,925.69

Finding the Fourth Proportional to 40,504.86, 60,757.11 and 10,925.69

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Solution

The fourth proportional to 40,504.86, 60,757.11 and 10,925.69 is: 16,388.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,504.86 : 60,757.11 = 10,925.69 : x
  2. Step 2: Convert to fraction form
    40,504.86/60,757.11 = 10,925.69/x
  3. Step 3: Cross multiply
    40,504.86x = 60,757.11 × 10,925.69
  4. Step 4: Simplify right side
    40,504.86x = 663,813,045.37
  5. Step 5: Solve for x
    x = 663,813,045.37/40,504.86
  6. Step 6: Final answer
    x = 16,388.48

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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.