Home / 4,434.48-6,646.68-3,335.40

Finding the Fourth Proportional to 4,434.48, 6,646.68 and 3,335.40

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Solution

The fourth proportional to 4,434.48, 6,646.68 and 3,335.40 is: 4,999.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.48 : 6,646.68 = 3,335.40 : x
  2. Step 2: Convert to fraction form
    4,434.48/6,646.68 = 3,335.40/x
  3. Step 3: Cross multiply
    4,434.48x = 6,646.68 × 3,335.40
  4. Step 4: Simplify right side
    4,434.48x = 22,169,336.47
  5. Step 5: Solve for x
    x = 22,169,336.47/4,434.48
  6. Step 6: Final answer
    x = 4,999.31

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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.