Home / 10,537.26-15,802.74-5,604.18

Finding the Fourth Proportional to 10,537.26, 15,802.74 and 5,604.18

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Solution

The fourth proportional to 10,537.26, 15,802.74 and 5,604.18 is: 8,404.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,537.26 : 15,802.74 = 5,604.18 : x
  2. Step 2: Convert to fraction form
    10,537.26/15,802.74 = 5,604.18/x
  3. Step 3: Cross multiply
    10,537.26x = 15,802.74 × 5,604.18
  4. Step 4: Simplify right side
    10,537.26x = 88,561,399.45
  5. Step 5: Solve for x
    x = 88,561,399.45/10,537.26
  6. Step 6: Final answer
    x = 8,404.59

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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.