Home / 10,504.32-14,496.04-5,788.76

Finding the Fourth Proportional to 10,504.32, 14,496.04 and 5,788.76

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Solution

The fourth proportional to 10,504.32, 14,496.04 and 5,788.76 is: 7,988.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504.32 : 14,496.04 = 5,788.76 : x
  2. Step 2: Convert to fraction form
    10,504.32/14,496.04 = 5,788.76/x
  3. Step 3: Cross multiply
    10,504.32x = 14,496.04 × 5,788.76
  4. Step 4: Simplify right side
    10,504.32x = 83,914,096.51
  5. Step 5: Solve for x
    x = 83,914,096.51/10,504.32
  6. Step 6: Final answer
    x = 7,988.53

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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.