Home / 5,330.03-7,995.07-1,632.25

Finding the Fourth Proportional to 5,330.03, 7,995.07 and 1,632.25

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Solution

The fourth proportional to 5,330.03, 7,995.07 and 1,632.25 is: 2,448.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330.03 : 7,995.07 = 1,632.25 : x
  2. Step 2: Convert to fraction form
    5,330.03/7,995.07 = 1,632.25/x
  3. Step 3: Cross multiply
    5,330.03x = 7,995.07 × 1,632.25
  4. Step 4: Simplify right side
    5,330.03x = 13,049,928.94
  5. Step 5: Solve for x
    x = 13,049,928.94/5,330.03
  6. Step 6: Final answer
    x = 2,448.38

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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.