Home / 10,069.56-15,087.29-6,165.81

Finding the Fourth Proportional to 10,069.56, 15,087.29 and 6,165.81

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Solution

The fourth proportional to 10,069.56, 15,087.29 and 6,165.81 is: 9,238.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069.56 : 15,087.29 = 6,165.81 : x
  2. Step 2: Convert to fraction form
    10,069.56/15,087.29 = 6,165.81/x
  3. Step 3: Cross multiply
    10,069.56x = 15,087.29 × 6,165.81
  4. Step 4: Simplify right side
    10,069.56x = 93,025,332.73
  5. Step 5: Solve for x
    x = 93,025,332.73/10,069.56
  6. Step 6: Final answer
    x = 9,238.27

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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.