Home / 7,065.51-10,599.38-2,134.53

Finding the Fourth Proportional to 7,065.51, 10,599.38 and 2,134.53

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Solution

The fourth proportional to 7,065.51, 10,599.38 and 2,134.53 is: 3,202.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065.51 : 10,599.38 = 2,134.53 : x
  2. Step 2: Convert to fraction form
    7,065.51/10,599.38 = 2,134.53/x
  3. Step 3: Cross multiply
    7,065.51x = 10,599.38 × 2,134.53
  4. Step 4: Simplify right side
    7,065.51x = 22,624,683.92
  5. Step 5: Solve for x
    x = 22,624,683.92/7,065.51
  6. Step 6: Final answer
    x = 3,202.13

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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.