Home / 6,688.19-10,026.14-2,304.61

Finding the Fourth Proportional to 6,688.19, 10,026.14 and 2,304.61

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Solution

The fourth proportional to 6,688.19, 10,026.14 and 2,304.61 is: 3,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688.19 : 10,026.14 = 2,304.61 : x
  2. Step 2: Convert to fraction form
    6,688.19/10,026.14 = 2,304.61/x
  3. Step 3: Cross multiply
    6,688.19x = 10,026.14 × 2,304.61
  4. Step 4: Simplify right side
    6,688.19x = 23,106,342.51
  5. Step 5: Solve for x
    x = 23,106,342.51/6,688.19
  6. Step 6: Final answer
    x = 3,454.80

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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.