Home / 7,292.28-10,067.03-4,643.27

Finding the Fourth Proportional to 7,292.28, 10,067.03 and 4,643.27

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Solution

The fourth proportional to 7,292.28, 10,067.03 and 4,643.27 is: 6,410.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292.28 : 10,067.03 = 4,643.27 : x
  2. Step 2: Convert to fraction form
    7,292.28/10,067.03 = 4,643.27/x
  3. Step 3: Cross multiply
    7,292.28x = 10,067.03 × 4,643.27
  4. Step 4: Simplify right side
    7,292.28x = 46,744,002.75
  5. Step 5: Solve for x
    x = 46,744,002.75/7,292.28
  6. Step 6: Final answer
    x = 6,410.07

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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.