Home / 9,097.47-13,647.06-3,551.28

Finding the Fourth Proportional to 9,097.47, 13,647.06 and 3,551.28

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Solution

The fourth proportional to 9,097.47, 13,647.06 and 3,551.28 is: 5,327.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,097.47 : 13,647.06 = 3,551.28 : x
  2. Step 2: Convert to fraction form
    9,097.47/13,647.06 = 3,551.28/x
  3. Step 3: Cross multiply
    9,097.47x = 13,647.06 × 3,551.28
  4. Step 4: Simplify right side
    9,097.47x = 48,464,531.24
  5. Step 5: Solve for x
    x = 48,464,531.24/9,097.47
  6. Step 6: Final answer
    x = 5,327.25

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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.