Home / 7,056.18-10,589.13-2,439.18

Finding the Fourth Proportional to 7,056.18, 10,589.13 and 2,439.18

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Solution

The fourth proportional to 7,056.18, 10,589.13 and 2,439.18 is: 3,660.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056.18 : 10,589.13 = 2,439.18 : x
  2. Step 2: Convert to fraction form
    7,056.18/10,589.13 = 2,439.18/x
  3. Step 3: Cross multiply
    7,056.18x = 10,589.13 × 2,439.18
  4. Step 4: Simplify right side
    7,056.18x = 25,828,761.54
  5. Step 5: Solve for x
    x = 25,828,761.54/7,056.18
  6. Step 6: Final answer
    x = 3,660.45

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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.