Home / 7,923.52-10,934.08-4,566.43

Finding the Fourth Proportional to 7,923.52, 10,934.08 and 4,566.43

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Solution

The fourth proportional to 7,923.52, 10,934.08 and 4,566.43 is: 6,301.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,923.52 : 10,934.08 = 4,566.43 : x
  2. Step 2: Convert to fraction form
    7,923.52/10,934.08 = 4,566.43/x
  3. Step 3: Cross multiply
    7,923.52x = 10,934.08 × 4,566.43
  4. Step 4: Simplify right side
    7,923.52x = 49,929,710.93
  5. Step 5: Solve for x
    x = 49,929,710.93/7,923.52
  6. Step 6: Final answer
    x = 6,301.46

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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.