Home / 9,203.39-13,803.71-3,358.63

Finding the Fourth Proportional to 9,203.39, 13,803.71 and 3,358.63

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Solution

The fourth proportional to 9,203.39, 13,803.71 and 3,358.63 is: 5,037.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203.39 : 13,803.71 = 3,358.63 : x
  2. Step 2: Convert to fraction form
    9,203.39/13,803.71 = 3,358.63/x
  3. Step 3: Cross multiply
    9,203.39x = 13,803.71 × 3,358.63
  4. Step 4: Simplify right side
    9,203.39x = 46,361,468.71
  5. Step 5: Solve for x
    x = 46,361,468.71/9,203.39
  6. Step 6: Final answer
    x = 5,037.44

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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.