Home / 4,637.19-6,953.94-2,690.76

Finding the Fourth Proportional to 4,637.19, 6,953.94 and 2,690.76

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Solution

The fourth proportional to 4,637.19, 6,953.94 and 2,690.76 is: 4,035.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.19 : 6,953.94 = 2,690.76 : x
  2. Step 2: Convert to fraction form
    4,637.19/6,953.94 = 2,690.76/x
  3. Step 3: Cross multiply
    4,637.19x = 6,953.94 × 2,690.76
  4. Step 4: Simplify right side
    4,637.19x = 18,711,383.59
  5. Step 5: Solve for x
    x = 18,711,383.59/4,637.19
  6. Step 6: Final answer
    x = 4,035.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.