Home / 7,822.53-10,795.17-4,465.50

Finding the Fourth Proportional to 7,822.53, 10,795.17 and 4,465.50

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Solution

The fourth proportional to 7,822.53, 10,795.17 and 4,465.50 is: 6,162.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822.53 : 10,795.17 = 4,465.50 : x
  2. Step 2: Convert to fraction form
    7,822.53/10,795.17 = 4,465.50/x
  3. Step 3: Cross multiply
    7,822.53x = 10,795.17 × 4,465.50
  4. Step 4: Simplify right side
    7,822.53x = 48,205,831.64
  5. Step 5: Solve for x
    x = 48,205,831.64/7,822.53
  6. Step 6: Final answer
    x = 6,162.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.