Home / 7,626.39-10,528.24-4,795.32

Finding the Fourth Proportional to 7,626.39, 10,528.24 and 4,795.32

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Solution

The fourth proportional to 7,626.39, 10,528.24 and 4,795.32 is: 6,619.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626.39 : 10,528.24 = 4,795.32 : x
  2. Step 2: Convert to fraction form
    7,626.39/10,528.24 = 4,795.32/x
  3. Step 3: Cross multiply
    7,626.39x = 10,528.24 × 4,795.32
  4. Step 4: Simplify right side
    7,626.39x = 50,486,270.88
  5. Step 5: Solve for x
    x = 50,486,270.88/7,626.39
  6. Step 6: Final answer
    x = 6,619.95

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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.