Home / 9,066.15-13,596.74-2,490.77

Finding the Fourth Proportional to 9,066.15, 13,596.74 and 2,490.77

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Solution

The fourth proportional to 9,066.15, 13,596.74 and 2,490.77 is: 3,735.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.15 : 13,596.74 = 2,490.77 : x
  2. Step 2: Convert to fraction form
    9,066.15/13,596.74 = 2,490.77/x
  3. Step 3: Cross multiply
    9,066.15x = 13,596.74 × 2,490.77
  4. Step 4: Simplify right side
    9,066.15x = 33,866,352.09
  5. Step 5: Solve for x
    x = 33,866,352.09/9,066.15
  6. Step 6: Final answer
    x = 3,735.47

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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.