Home / 7,292.33-10,063.33-4,148.51

Finding the Fourth Proportional to 7,292.33, 10,063.33 and 4,148.51

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Solution

The fourth proportional to 7,292.33, 10,063.33 and 4,148.51 is: 5,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292.33 : 10,063.33 = 4,148.51 : x
  2. Step 2: Convert to fraction form
    7,292.33/10,063.33 = 4,148.51/x
  3. Step 3: Cross multiply
    7,292.33x = 10,063.33 × 4,148.51
  4. Step 4: Simplify right side
    7,292.33x = 41,747,825.14
  5. Step 5: Solve for x
    x = 41,747,825.14/7,292.33
  6. Step 6: Final answer
    x = 5,724.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.