Home / 9,054.99-13,562.42-6,959.57

Finding the Fourth Proportional to 9,054.99, 13,562.42 and 6,959.57

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Solution

The fourth proportional to 9,054.99, 13,562.42 and 6,959.57 is: 10,423.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054.99 : 13,562.42 = 6,959.57 : x
  2. Step 2: Convert to fraction form
    9,054.99/13,562.42 = 6,959.57/x
  3. Step 3: Cross multiply
    9,054.99x = 13,562.42 × 6,959.57
  4. Step 4: Simplify right side
    9,054.99x = 94,388,508.75
  5. Step 5: Solve for x
    x = 94,388,508.75/9,054.99
  6. Step 6: Final answer
    x = 10,423.92

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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.