Home / 5,325.48-7,310.07-4,722.84

Finding the Fourth Proportional to 5,325.48, 7,310.07 and 4,722.84

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Solution

The fourth proportional to 5,325.48, 7,310.07 and 4,722.84 is: 6,482.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325.48 : 7,310.07 = 4,722.84 : x
  2. Step 2: Convert to fraction form
    5,325.48/7,310.07 = 4,722.84/x
  3. Step 3: Cross multiply
    5,325.48x = 7,310.07 × 4,722.84
  4. Step 4: Simplify right side
    5,325.48x = 34,524,291.00
  5. Step 5: Solve for x
    x = 34,524,291.00/5,325.48
  6. Step 6: Final answer
    x = 6,482.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.