Home / 8,045.22-11,102.25-4,411.23

Finding the Fourth Proportional to 8,045.22, 11,102.25 and 4,411.23

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Solution

The fourth proportional to 8,045.22, 11,102.25 and 4,411.23 is: 6,087.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045.22 : 11,102.25 = 4,411.23 : x
  2. Step 2: Convert to fraction form
    8,045.22/11,102.25 = 4,411.23/x
  3. Step 3: Cross multiply
    8,045.22x = 11,102.25 × 4,411.23
  4. Step 4: Simplify right side
    8,045.22x = 48,974,522.76
  5. Step 5: Solve for x
    x = 48,974,522.76/8,045.22
  6. Step 6: Final answer
    x = 6,087.40

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.