Home / 7,013.39-10,510.93-2,848.53

Finding the Fourth Proportional to 7,013.39, 10,510.93 and 2,848.53

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Solution

The fourth proportional to 7,013.39, 10,510.93 and 2,848.53 is: 4,269.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013.39 : 10,510.93 = 2,848.53 : x
  2. Step 2: Convert to fraction form
    7,013.39/10,510.93 = 2,848.53/x
  3. Step 3: Cross multiply
    7,013.39x = 10,510.93 × 2,848.53
  4. Step 4: Simplify right side
    7,013.39x = 29,940,742.41
  5. Step 5: Solve for x
    x = 29,940,742.41/7,013.39
  6. Step 6: Final answer
    x = 4,269.09

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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.