Home / 40,510.24-60,765.41-10,928.10

Finding the Fourth Proportional to 40,510.24, 60,765.41 and 10,928.10

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Solution

The fourth proportional to 40,510.24, 60,765.41 and 10,928.10 is: 16,392.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,510.24 : 60,765.41 = 10,928.10 : x
  2. Step 2: Convert to fraction form
    40,510.24/60,765.41 = 10,928.10/x
  3. Step 3: Cross multiply
    40,510.24x = 60,765.41 × 10,928.10
  4. Step 4: Simplify right side
    40,510.24x = 664,050,732.21
  5. Step 5: Solve for x
    x = 664,050,732.21/40,510.24
  6. Step 6: Final answer
    x = 16,392.17

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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.