Home / 6,801.04-10,200.48-2,642.95

Finding the Fourth Proportional to 6,801.04, 10,200.48 and 2,642.95

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Solution

The fourth proportional to 6,801.04, 10,200.48 and 2,642.95 is: 3,964.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801.04 : 10,200.48 = 2,642.95 : x
  2. Step 2: Convert to fraction form
    6,801.04/10,200.48 = 2,642.95/x
  3. Step 3: Cross multiply
    6,801.04x = 10,200.48 × 2,642.95
  4. Step 4: Simplify right side
    6,801.04x = 26,959,358.62
  5. Step 5: Solve for x
    x = 26,959,358.62/6,801.04
  6. Step 6: Final answer
    x = 3,964.01

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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.