Home / 18,907.04-26,097.46-10,951.22

Finding the Fourth Proportional to 18,907.04, 26,097.46 and 10,951.22

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Solution

The fourth proportional to 18,907.04, 26,097.46 and 10,951.22 is: 15,116.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,907.04 : 26,097.46 = 10,951.22 : x
  2. Step 2: Convert to fraction form
    18,907.04/26,097.46 = 10,951.22/x
  3. Step 3: Cross multiply
    18,907.04x = 26,097.46 × 10,951.22
  4. Step 4: Simplify right side
    18,907.04x = 285,799,025.90
  5. Step 5: Solve for x
    x = 285,799,025.90/18,907.04
  6. Step 6: Final answer
    x = 15,116.01

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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.