Home / 22,230.08-33,325.80-9,074.06

Finding the Fourth Proportional to 22,230.08, 33,325.80 and 9,074.06

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Solution

The fourth proportional to 22,230.08, 33,325.80 and 9,074.06 is: 13,603.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,230.08 : 33,325.80 = 9,074.06 : x
  2. Step 2: Convert to fraction form
    22,230.08/33,325.80 = 9,074.06/x
  3. Step 3: Cross multiply
    22,230.08x = 33,325.80 × 9,074.06
  4. Step 4: Simplify right side
    22,230.08x = 302,400,308.75
  5. Step 5: Solve for x
    x = 302,400,308.75/22,230.08
  6. Step 6: Final answer
    x = 13,603.20

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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.