Home / 15,202.90-22,804.35-11,023.30

Finding the Fourth Proportional to 15,202.90, 22,804.35 and 11,023.30

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Solution

The fourth proportional to 15,202.90, 22,804.35 and 11,023.30 is: 16,534.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202.90 : 22,804.35 = 11,023.30 : x
  2. Step 2: Convert to fraction form
    15,202.90/22,804.35 = 11,023.30/x
  3. Step 3: Cross multiply
    15,202.90x = 22,804.35 × 11,023.30
  4. Step 4: Simplify right side
    15,202.90x = 251,379,191.36
  5. Step 5: Solve for x
    x = 251,379,191.36/15,202.90
  6. Step 6: Final answer
    x = 16,534.95

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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.