Home / 4,320.16-5,964.69-3,323.68

Finding the Fourth Proportional to 4,320.16, 5,964.69 and 3,323.68

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Solution

The fourth proportional to 4,320.16, 5,964.69 and 3,323.68 is: 4,588.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320.16 : 5,964.69 = 3,323.68 : x
  2. Step 2: Convert to fraction form
    4,320.16/5,964.69 = 3,323.68/x
  3. Step 3: Cross multiply
    4,320.16x = 5,964.69 × 3,323.68
  4. Step 4: Simplify right side
    4,320.16x = 19,824,720.86
  5. Step 5: Solve for x
    x = 19,824,720.86/4,320.16
  6. Step 6: Final answer
    x = 4,588.89

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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.