Home / 7,228.17-10,835.59-2,545.62

Finding the Fourth Proportional to 7,228.17, 10,835.59 and 2,545.62

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Solution

The fourth proportional to 7,228.17, 10,835.59 and 2,545.62 is: 3,816.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,228.17 : 10,835.59 = 2,545.62 : x
  2. Step 2: Convert to fraction form
    7,228.17/10,835.59 = 2,545.62/x
  3. Step 3: Cross multiply
    7,228.17x = 10,835.59 × 2,545.62
  4. Step 4: Simplify right side
    7,228.17x = 27,583,294.62
  5. Step 5: Solve for x
    x = 27,583,294.62/7,228.17
  6. Step 6: Final answer
    x = 3,816.08

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1.5x scale

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.