Home / 4,641.94-6,963.36-1,354.15

Finding the Fourth Proportional to 4,641.94, 6,963.36 and 1,354.15

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Solution

The fourth proportional to 4,641.94, 6,963.36 and 1,354.15 is: 2,031.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641.94 : 6,963.36 = 1,354.15 : x
  2. Step 2: Convert to fraction form
    4,641.94/6,963.36 = 1,354.15/x
  3. Step 3: Cross multiply
    4,641.94x = 6,963.36 × 1,354.15
  4. Step 4: Simplify right side
    4,641.94x = 9,429,433.94
  5. Step 5: Solve for x
    x = 9,429,433.94/4,641.94
  6. Step 6: Final answer
    x = 2,031.36

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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.