Home / 9,567.75-14,352.45-2,642.25

Finding the Fourth Proportional to 9,567.75, 14,352.45 and 2,642.25

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Solution

The fourth proportional to 9,567.75, 14,352.45 and 2,642.25 is: 3,963.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.75 : 14,352.45 = 2,642.25 : x
  2. Step 2: Convert to fraction form
    9,567.75/14,352.45 = 2,642.25/x
  3. Step 3: Cross multiply
    9,567.75x = 14,352.45 × 2,642.25
  4. Step 4: Simplify right side
    9,567.75x = 37,922,761.01
  5. Step 5: Solve for x
    x = 37,922,761.01/9,567.75
  6. Step 6: Final answer
    x = 3,963.60

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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.