Home / 4,965.48-7,444.68-2,331.51

Finding the Fourth Proportional to 4,965.48, 7,444.68 and 2,331.51

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Solution

The fourth proportional to 4,965.48, 7,444.68 and 2,331.51 is: 3,495.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965.48 : 7,444.68 = 2,331.51 : x
  2. Step 2: Convert to fraction form
    4,965.48/7,444.68 = 2,331.51/x
  3. Step 3: Cross multiply
    4,965.48x = 7,444.68 × 2,331.51
  4. Step 4: Simplify right side
    4,965.48x = 17,357,345.87
  5. Step 5: Solve for x
    x = 17,357,345.87/4,965.48
  6. Step 6: Final answer
    x = 3,495.60

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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.