Home / 4,760.78-6,565.06-3,670.02

Finding the Fourth Proportional to 4,760.78, 6,565.06 and 3,670.02

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Solution

The fourth proportional to 4,760.78, 6,565.06 and 3,670.02 is: 5,060.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760.78 : 6,565.06 = 3,670.02 : x
  2. Step 2: Convert to fraction form
    4,760.78/6,565.06 = 3,670.02/x
  3. Step 3: Cross multiply
    4,760.78x = 6,565.06 × 3,670.02
  4. Step 4: Simplify right side
    4,760.78x = 24,093,901.50
  5. Step 5: Solve for x
    x = 24,093,901.50/4,760.78
  6. Step 6: Final answer
    x = 5,060.91

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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.