Home / 9,610.92-13,263.33-5,632.20

Finding the Fourth Proportional to 9,610.92, 13,263.33 and 5,632.20

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Solution

The fourth proportional to 9,610.92, 13,263.33 and 5,632.20 is: 7,772.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610.92 : 13,263.33 = 5,632.20 : x
  2. Step 2: Convert to fraction form
    9,610.92/13,263.33 = 5,632.20/x
  3. Step 3: Cross multiply
    9,610.92x = 13,263.33 × 5,632.20
  4. Step 4: Simplify right side
    9,610.92x = 74,701,727.23
  5. Step 5: Solve for x
    x = 74,701,727.23/9,610.92
  6. Step 6: Final answer
    x = 7,772.59

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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.