Home / 7,025.11-9,693.60-4,041.07

Finding the Fourth Proportional to 7,025.11, 9,693.60 and 4,041.07

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Solution

The fourth proportional to 7,025.11, 9,693.60 and 4,041.07 is: 5,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.11 : 9,693.60 = 4,041.07 : x
  2. Step 2: Convert to fraction form
    7,025.11/9,693.60 = 4,041.07/x
  3. Step 3: Cross multiply
    7,025.11x = 9,693.60 × 4,041.07
  4. Step 4: Simplify right side
    7,025.11x = 39,172,516.15
  5. Step 5: Solve for x
    x = 39,172,516.15/7,025.11
  6. Step 6: Final answer
    x = 5,576.07

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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.