Home / 9,627.31-13,286.08-5,594.11

Finding the Fourth Proportional to 9,627.31, 13,286.08 and 5,594.11

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Solution

The fourth proportional to 9,627.31, 13,286.08 and 5,594.11 is: 7,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627.31 : 13,286.08 = 5,594.11 : x
  2. Step 2: Convert to fraction form
    9,627.31/13,286.08 = 5,594.11/x
  3. Step 3: Cross multiply
    9,627.31x = 13,286.08 × 5,594.11
  4. Step 4: Simplify right side
    9,627.31x = 74,323,810.03
  5. Step 5: Solve for x
    x = 74,323,810.03/9,627.31
  6. Step 6: Final answer
    x = 7,720.10

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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.