Home / 7,822.48-10,795.32-4,465.84

Finding the Fourth Proportional to 7,822.48, 10,795.32 and 4,465.84

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Solution

The fourth proportional to 7,822.48, 10,795.32 and 4,465.84 is: 6,163.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822.48 : 10,795.32 = 4,465.84 : x
  2. Step 2: Convert to fraction form
    7,822.48/10,795.32 = 4,465.84/x
  3. Step 3: Cross multiply
    7,822.48x = 10,795.32 × 4,465.84
  4. Step 4: Simplify right side
    7,822.48x = 48,210,171.87
  5. Step 5: Solve for x
    x = 48,210,171.87/7,822.48
  6. Step 6: Final answer
    x = 6,163.03

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1.5x scale

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.