Home / 22,774.08-34,165.60-9,626.40

Finding the Fourth Proportional to 22,774.08, 34,165.60 and 9,626.40

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Solution

The fourth proportional to 22,774.08, 34,165.60 and 9,626.40 is: 14,441.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,774.08 : 34,165.60 = 9,626.40 : x
  2. Step 2: Convert to fraction form
    22,774.08/34,165.60 = 9,626.40/x
  3. Step 3: Cross multiply
    22,774.08x = 34,165.60 × 9,626.40
  4. Step 4: Simplify right side
    22,774.08x = 328,891,731.84
  5. Step 5: Solve for x
    x = 328,891,731.84/22,774.08
  6. Step 6: Final answer
    x = 14,441.49

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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.