Home / 9,092.06-13,636.56-2,518.90

Finding the Fourth Proportional to 9,092.06, 13,636.56 and 2,518.90

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Solution

The fourth proportional to 9,092.06, 13,636.56 and 2,518.90 is: 3,777.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092.06 : 13,636.56 = 2,518.90 : x
  2. Step 2: Convert to fraction form
    9,092.06/13,636.56 = 2,518.90/x
  3. Step 3: Cross multiply
    9,092.06x = 13,636.56 × 2,518.90
  4. Step 4: Simplify right side
    9,092.06x = 34,349,130.98
  5. Step 5: Solve for x
    x = 34,349,130.98/9,092.06
  6. Step 6: Final answer
    x = 3,777.93

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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.