Home / 4,044.28-6,066.36-1,308.28

Finding the Fourth Proportional to 4,044.28, 6,066.36 and 1,308.28

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Solution

The fourth proportional to 4,044.28, 6,066.36 and 1,308.28 is: 1,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.28 : 6,066.36 = 1,308.28 : x
  2. Step 2: Convert to fraction form
    4,044.28/6,066.36 = 1,308.28/x
  3. Step 3: Cross multiply
    4,044.28x = 6,066.36 × 1,308.28
  4. Step 4: Simplify right side
    4,044.28x = 7,936,497.46
  5. Step 5: Solve for x
    x = 7,936,497.46/4,044.28
  6. Step 6: Final answer
    x = 1,962.40

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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.