Home / 9,276.03-13,922.55-3,733.20

Finding the Fourth Proportional to 9,276.03, 13,922.55 and 3,733.20

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Solution

The fourth proportional to 9,276.03, 13,922.55 and 3,733.20 is: 5,603.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.03 : 13,922.55 = 3,733.20 : x
  2. Step 2: Convert to fraction form
    9,276.03/13,922.55 = 3,733.20/x
  3. Step 3: Cross multiply
    9,276.03x = 13,922.55 × 3,733.20
  4. Step 4: Simplify right side
    9,276.03x = 51,975,663.66
  5. Step 5: Solve for x
    x = 51,975,663.66/9,276.03
  6. Step 6: Final answer
    x = 5,603.22

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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.