Home / 15,099.04-22,650.36-7,302.25

Finding the Fourth Proportional to 15,099.04, 22,650.36 and 7,302.25

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Solution

The fourth proportional to 15,099.04, 22,650.36 and 7,302.25 is: 10,954.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,099.04 : 22,650.36 = 7,302.25 : x
  2. Step 2: Convert to fraction form
    15,099.04/22,650.36 = 7,302.25/x
  3. Step 3: Cross multiply
    15,099.04x = 22,650.36 × 7,302.25
  4. Step 4: Simplify right side
    15,099.04x = 165,398,591.31
  5. Step 5: Solve for x
    x = 165,398,591.31/15,099.04
  6. Step 6: Final answer
    x = 10,954.25

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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.