Home / 4,307.67-5,948.08-3,511.11

Finding the Fourth Proportional to 4,307.67, 5,948.08 and 3,511.11

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Solution

The fourth proportional to 4,307.67, 5,948.08 and 3,511.11 is: 4,848.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307.67 : 5,948.08 = 3,511.11 : x
  2. Step 2: Convert to fraction form
    4,307.67/5,948.08 = 3,511.11/x
  3. Step 3: Cross multiply
    4,307.67x = 5,948.08 × 3,511.11
  4. Step 4: Simplify right side
    4,307.67x = 20,884,363.17
  5. Step 5: Solve for x
    x = 20,884,363.17/4,307.67
  6. Step 6: Final answer
    x = 4,848.18

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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.