Home / 7,693.11-10,610.44-5,568.95

Finding the Fourth Proportional to 7,693.11, 10,610.44 and 5,568.95

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Solution

The fourth proportional to 7,693.11, 10,610.44 and 5,568.95 is: 7,680.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693.11 : 10,610.44 = 5,568.95 : x
  2. Step 2: Convert to fraction form
    7,693.11/10,610.44 = 5,568.95/x
  3. Step 3: Cross multiply
    7,693.11x = 10,610.44 × 5,568.95
  4. Step 4: Simplify right side
    7,693.11x = 59,089,009.84
  5. Step 5: Solve for x
    x = 59,089,009.84/7,693.11
  6. Step 6: Final answer
    x = 7,680.77

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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.