Home / 11,065.32-15,270.14-6,097.32

Finding the Fourth Proportional to 11,065.32, 15,270.14 and 6,097.32

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Solution

The fourth proportional to 11,065.32, 15,270.14 and 6,097.32 is: 8,414.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065.32 : 15,270.14 = 6,097.32 : x
  2. Step 2: Convert to fraction form
    11,065.32/15,270.14 = 6,097.32/x
  3. Step 3: Cross multiply
    11,065.32x = 15,270.14 × 6,097.32
  4. Step 4: Simplify right side
    11,065.32x = 93,106,930.02
  5. Step 5: Solve for x
    x = 93,106,930.02/11,065.32
  6. Step 6: Final answer
    x = 8,414.30

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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.