Home / 6,225.21-9,328.05-5,296.95

Finding the Fourth Proportional to 6,225.21, 9,328.05 and 5,296.95

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Solution

The fourth proportional to 6,225.21, 9,328.05 and 5,296.95 is: 7,937.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.21 : 9,328.05 = 5,296.95 : x
  2. Step 2: Convert to fraction form
    6,225.21/9,328.05 = 5,296.95/x
  3. Step 3: Cross multiply
    6,225.21x = 9,328.05 × 5,296.95
  4. Step 4: Simplify right side
    6,225.21x = 49,410,214.45
  5. Step 5: Solve for x
    x = 49,410,214.45/6,225.21
  6. Step 6: Final answer
    x = 7,937.12

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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.