Home / 9,263.77-13,895.55-2,690.01

Finding the Fourth Proportional to 9,263.77, 13,895.55 and 2,690.01

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Solution

The fourth proportional to 9,263.77, 13,895.55 and 2,690.01 is: 4,034.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.77 : 13,895.55 = 2,690.01 : x
  2. Step 2: Convert to fraction form
    9,263.77/13,895.55 = 2,690.01/x
  3. Step 3: Cross multiply
    9,263.77x = 13,895.55 × 2,690.01
  4. Step 4: Simplify right side
    9,263.77x = 37,379,168.46
  5. Step 5: Solve for x
    x = 37,379,168.46/9,263.77
  6. Step 6: Final answer
    x = 4,034.99

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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.