Home / 9,603.52-13,252.30-5,354.44

Finding the Fourth Proportional to 9,603.52, 13,252.30 and 5,354.44

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Solution

The fourth proportional to 9,603.52, 13,252.30 and 5,354.44 is: 7,388.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603.52 : 13,252.30 = 5,354.44 : x
  2. Step 2: Convert to fraction form
    9,603.52/13,252.30 = 5,354.44/x
  3. Step 3: Cross multiply
    9,603.52x = 13,252.30 × 5,354.44
  4. Step 4: Simplify right side
    9,603.52x = 70,958,645.21
  5. Step 5: Solve for x
    x = 70,958,645.21/9,603.52
  6. Step 6: Final answer
    x = 7,388.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.