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Finding the Fourth Proportional to 4,927.08, 6,800.14 and 4,765.08

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Solution

The fourth proportional to 4,927.08, 6,800.14 and 4,765.08 is: 6,576.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927.08 : 6,800.14 = 4,765.08 : x
  2. Step 2: Convert to fraction form
    4,927.08/6,800.14 = 4,765.08/x
  3. Step 3: Cross multiply
    4,927.08x = 6,800.14 × 4,765.08
  4. Step 4: Simplify right side
    4,927.08x = 32,403,211.11
  5. Step 5: Solve for x
    x = 32,403,211.11/4,927.08
  6. Step 6: Final answer
    x = 6,576.55

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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.