Home / 9,282.88-13,925.22-2,707.30

Finding the Fourth Proportional to 9,282.88, 13,925.22 and 2,707.30

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Solution

The fourth proportional to 9,282.88, 13,925.22 and 2,707.30 is: 4,061.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.88 : 13,925.22 = 2,707.30 : x
  2. Step 2: Convert to fraction form
    9,282.88/13,925.22 = 2,707.30/x
  3. Step 3: Cross multiply
    9,282.88x = 13,925.22 × 2,707.30
  4. Step 4: Simplify right side
    9,282.88x = 37,699,748.11
  5. Step 5: Solve for x
    x = 37,699,748.11/9,282.88
  6. Step 6: Final answer
    x = 4,061.21

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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.