Home / 40,037.54-60,044.76-11,956.46

Finding the Fourth Proportional to 40,037.54, 60,044.76 and 11,956.46

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Solution

The fourth proportional to 40,037.54, 60,044.76 and 11,956.46 is: 17,931.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,037.54 : 60,044.76 = 11,956.46 : x
  2. Step 2: Convert to fraction form
    40,037.54/60,044.76 = 11,956.46/x
  3. Step 3: Cross multiply
    40,037.54x = 60,044.76 × 11,956.46
  4. Step 4: Simplify right side
    40,037.54x = 717,922,470.93
  5. Step 5: Solve for x
    x = 717,922,470.93/40,037.54
  6. Step 6: Final answer
    x = 17,931.24

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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.