Home / 10,064.26-15,100.58-4,439.06

Finding the Fourth Proportional to 10,064.26, 15,100.58 and 4,439.06

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Solution

The fourth proportional to 10,064.26, 15,100.58 and 4,439.06 is: 6,660.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064.26 : 15,100.58 = 4,439.06 : x
  2. Step 2: Convert to fraction form
    10,064.26/15,100.58 = 4,439.06/x
  3. Step 3: Cross multiply
    10,064.26x = 15,100.58 × 4,439.06
  4. Step 4: Simplify right side
    10,064.26x = 67,032,380.65
  5. Step 5: Solve for x
    x = 67,032,380.65/10,064.26
  6. Step 6: Final answer
    x = 6,660.44

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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.