Home / 9,285.26-13,932.36-4,354.10

Finding the Fourth Proportional to 9,285.26, 13,932.36 and 4,354.10

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Solution

The fourth proportional to 9,285.26, 13,932.36 and 4,354.10 is: 6,533.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,285.26 : 13,932.36 = 4,354.10 : x
  2. Step 2: Convert to fraction form
    9,285.26/13,932.36 = 4,354.10/x
  3. Step 3: Cross multiply
    9,285.26x = 13,932.36 × 4,354.10
  4. Step 4: Simplify right side
    9,285.26x = 60,662,888.68
  5. Step 5: Solve for x
    x = 60,662,888.68/9,285.26
  6. Step 6: Final answer
    x = 6,533.25

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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.