Home / 4,128.54-6,184.71-2,393.52

Finding the Fourth Proportional to 4,128.54, 6,184.71 and 2,393.52

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Solution

The fourth proportional to 4,128.54, 6,184.71 and 2,393.52 is: 3,585.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128.54 : 6,184.71 = 2,393.52 : x
  2. Step 2: Convert to fraction form
    4,128.54/6,184.71 = 2,393.52/x
  3. Step 3: Cross multiply
    4,128.54x = 6,184.71 × 2,393.52
  4. Step 4: Simplify right side
    4,128.54x = 14,803,227.08
  5. Step 5: Solve for x
    x = 14,803,227.08/4,128.54
  6. Step 6: Final answer
    x = 3,585.58

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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.