Home / 6,632.07-9,945.87-3,343.06

Finding the Fourth Proportional to 6,632.07, 9,945.87 and 3,343.06

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Solution

The fourth proportional to 6,632.07, 9,945.87 and 3,343.06 is: 5,013.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632.07 : 9,945.87 = 3,343.06 : x
  2. Step 2: Convert to fraction form
    6,632.07/9,945.87 = 3,343.06/x
  3. Step 3: Cross multiply
    6,632.07x = 9,945.87 × 3,343.06
  4. Step 4: Simplify right side
    6,632.07x = 33,249,640.16
  5. Step 5: Solve for x
    x = 33,249,640.16/6,632.07
  6. Step 6: Final answer
    x = 5,013.46

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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.