Home / 22,774.36-34,168.16-9,444.91

Finding the Fourth Proportional to 22,774.36, 34,168.16 and 9,444.91

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Solution

The fourth proportional to 22,774.36, 34,168.16 and 9,444.91 is: 14,170.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,774.36 : 34,168.16 = 9,444.91 : x
  2. Step 2: Convert to fraction form
    22,774.36/34,168.16 = 9,444.91/x
  3. Step 3: Cross multiply
    22,774.36x = 34,168.16 × 9,444.91
  4. Step 4: Simplify right side
    22,774.36x = 322,715,148.84
  5. Step 5: Solve for x
    x = 322,715,148.84/22,774.36
  6. Step 6: Final answer
    x = 14,170.11

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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.