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Finding the Fourth Proportional to 4,710.77, 6,500.13 and 2,693.83

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Solution

The fourth proportional to 4,710.77, 6,500.13 and 2,693.83 is: 3,717.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.77 : 6,500.13 = 2,693.83 : x
  2. Step 2: Convert to fraction form
    4,710.77/6,500.13 = 2,693.83/x
  3. Step 3: Cross multiply
    4,710.77x = 6,500.13 × 2,693.83
  4. Step 4: Simplify right side
    4,710.77x = 17,510,245.20
  5. Step 5: Solve for x
    x = 17,510,245.20/4,710.77
  6. Step 6: Final answer
    x = 3,717.07

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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.