Home / 9,285.26-13,927.22-4,356.02

Finding the Fourth Proportional to 9,285.26, 13,927.22 and 4,356.02

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Solution

The fourth proportional to 9,285.26, 13,927.22 and 4,356.02 is: 6,533.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,285.26 : 13,927.22 = 4,356.02 : x
  2. Step 2: Convert to fraction form
    9,285.26/13,927.22 = 4,356.02/x
  3. Step 3: Cross multiply
    9,285.26x = 13,927.22 × 4,356.02
  4. Step 4: Simplify right side
    9,285.26x = 60,667,248.86
  5. Step 5: Solve for x
    x = 60,667,248.86/9,285.26
  6. Step 6: Final answer
    x = 6,533.72

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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.