Home / 15,018.84-22,528.44-9,097.02

Finding the Fourth Proportional to 15,018.84, 22,528.44 and 9,097.02

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Solution

The fourth proportional to 15,018.84, 22,528.44 and 9,097.02 is: 13,645.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,018.84 : 22,528.44 = 9,097.02 : x
  2. Step 2: Convert to fraction form
    15,018.84/22,528.44 = 9,097.02/x
  3. Step 3: Cross multiply
    15,018.84x = 22,528.44 × 9,097.02
  4. Step 4: Simplify right side
    15,018.84x = 204,941,669.25
  5. Step 5: Solve for x
    x = 204,941,669.25/15,018.84
  6. Step 6: Final answer
    x = 13,645.64

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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.