Home / 6,963.15-10,445.07-2,281.26

Finding the Fourth Proportional to 6,963.15, 10,445.07 and 2,281.26

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Solution

The fourth proportional to 6,963.15, 10,445.07 and 2,281.26 is: 3,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.15 : 10,445.07 = 2,281.26 : x
  2. Step 2: Convert to fraction form
    6,963.15/10,445.07 = 2,281.26/x
  3. Step 3: Cross multiply
    6,963.15x = 10,445.07 × 2,281.26
  4. Step 4: Simplify right side
    6,963.15x = 23,827,911.83
  5. Step 5: Solve for x
    x = 23,827,911.83/6,963.15
  6. Step 6: Final answer
    x = 3,422.00

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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.