Home / 9,619.23-14,427.02-3,377.77

Finding the Fourth Proportional to 9,619.23, 14,427.02 and 3,377.77

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Solution

The fourth proportional to 9,619.23, 14,427.02 and 3,377.77 is: 5,066.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.23 : 14,427.02 = 3,377.77 : x
  2. Step 2: Convert to fraction form
    9,619.23/14,427.02 = 3,377.77/x
  3. Step 3: Cross multiply
    9,619.23x = 14,427.02 × 3,377.77
  4. Step 4: Simplify right side
    9,619.23x = 48,731,138.46
  5. Step 5: Solve for x
    x = 48,731,138.46/9,619.23
  6. Step 6: Final answer
    x = 5,066.02

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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.