Home / 6,127.33-9,182.71-4,392.13

Finding the Fourth Proportional to 6,127.33, 9,182.71 and 4,392.13

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Solution

The fourth proportional to 6,127.33, 9,182.71 and 4,392.13 is: 6,582.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127.33 : 9,182.71 = 4,392.13 : x
  2. Step 2: Convert to fraction form
    6,127.33/9,182.71 = 4,392.13/x
  3. Step 3: Cross multiply
    6,127.33x = 9,182.71 × 4,392.13
  4. Step 4: Simplify right side
    6,127.33x = 40,331,656.07
  5. Step 5: Solve for x
    x = 40,331,656.07/6,127.33
  6. Step 6: Final answer
    x = 6,582.26

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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.