Home / 6,043.71-8,340.47-3,391.32

Finding the Fourth Proportional to 6,043.71, 8,340.47 and 3,391.32

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Solution

The fourth proportional to 6,043.71, 8,340.47 and 3,391.32 is: 4,680.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043.71 : 8,340.47 = 3,391.32 : x
  2. Step 2: Convert to fraction form
    6,043.71/8,340.47 = 3,391.32/x
  3. Step 3: Cross multiply
    6,043.71x = 8,340.47 × 3,391.32
  4. Step 4: Simplify right side
    6,043.71x = 28,285,182.84
  5. Step 5: Solve for x
    x = 28,285,182.84/6,043.71
  6. Step 6: Final answer
    x = 4,680.10

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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.