Home / 15,098.33-22,638.85-6,325.85

Finding the Fourth Proportional to 15,098.33, 22,638.85 and 6,325.85

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Solution

The fourth proportional to 15,098.33, 22,638.85 and 6,325.85 is: 9,485.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,098.33 : 22,638.85 = 6,325.85 : x
  2. Step 2: Convert to fraction form
    15,098.33/22,638.85 = 6,325.85/x
  3. Step 3: Cross multiply
    15,098.33x = 22,638.85 × 6,325.85
  4. Step 4: Simplify right side
    15,098.33x = 143,209,969.27
  5. Step 5: Solve for x
    x = 143,209,969.27/15,098.33
  6. Step 6: Final answer
    x = 9,485.15

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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.