Home / 9,465.06-14,196.36-2,891.90

Finding the Fourth Proportional to 9,465.06, 14,196.36 and 2,891.90

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Solution

The fourth proportional to 9,465.06, 14,196.36 and 2,891.90 is: 4,337.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465.06 : 14,196.36 = 2,891.90 : x
  2. Step 2: Convert to fraction form
    9,465.06/14,196.36 = 2,891.90/x
  3. Step 3: Cross multiply
    9,465.06x = 14,196.36 × 2,891.90
  4. Step 4: Simplify right side
    9,465.06x = 41,054,453.48
  5. Step 5: Solve for x
    x = 41,054,453.48/9,465.06
  6. Step 6: Final answer
    x = 4,337.47

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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.