Home / 9,179.19-13,775.00-3,256.07

Finding the Fourth Proportional to 9,179.19, 13,775.00 and 3,256.07

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Solution

The fourth proportional to 9,179.19, 13,775.00 and 3,256.07 is: 4,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179.19 : 13,775.00 = 3,256.07 : x
  2. Step 2: Convert to fraction form
    9,179.19/13,775.00 = 3,256.07/x
  3. Step 3: Cross multiply
    9,179.19x = 13,775.00 × 3,256.07
  4. Step 4: Simplify right side
    9,179.19x = 44,852,279.09
  5. Step 5: Solve for x
    x = 44,852,279.09/9,179.19
  6. Step 6: Final answer
    x = 4,886.30

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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.