Home / 10,088.68-13,923.30-5,897.56

Finding the Fourth Proportional to 10,088.68, 13,923.30 and 5,897.56

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Solution

The fourth proportional to 10,088.68, 13,923.30 and 5,897.56 is: 8,139.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088.68 : 13,923.30 = 5,897.56 : x
  2. Step 2: Convert to fraction form
    10,088.68/13,923.30 = 5,897.56/x
  3. Step 3: Cross multiply
    10,088.68x = 13,923.30 × 5,897.56
  4. Step 4: Simplify right side
    10,088.68x = 82,113,497.15
  5. Step 5: Solve for x
    x = 82,113,497.15/10,088.68
  6. Step 6: Final answer
    x = 8,139.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.