Home / 7,095.23-10,631.81-2,710.30

Finding the Fourth Proportional to 7,095.23, 10,631.81 and 2,710.30

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Solution

The fourth proportional to 7,095.23, 10,631.81 and 2,710.30 is: 4,061.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.23 : 10,631.81 = 2,710.30 : x
  2. Step 2: Convert to fraction form
    7,095.23/10,631.81 = 2,710.30/x
  3. Step 3: Cross multiply
    7,095.23x = 10,631.81 × 2,710.30
  4. Step 4: Simplify right side
    7,095.23x = 28,815,327.93
  5. Step 5: Solve for x
    x = 28,815,327.93/7,095.23
  6. Step 6: Final answer
    x = 4,061.23

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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.