Home / 10,418.46-15,626.01-4,573.98

Finding the Fourth Proportional to 10,418.46, 15,626.01 and 4,573.98

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Solution

The fourth proportional to 10,418.46, 15,626.01 and 4,573.98 is: 6,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,418.46 : 15,626.01 = 4,573.98 : x
  2. Step 2: Convert to fraction form
    10,418.46/15,626.01 = 4,573.98/x
  3. Step 3: Cross multiply
    10,418.46x = 15,626.01 × 4,573.98
  4. Step 4: Simplify right side
    10,418.46x = 71,473,057.22
  5. Step 5: Solve for x
    x = 71,473,057.22/10,418.46
  6. Step 6: Final answer
    x = 6,860.23

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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.