Home / 4,335.79-6,495.52-2,141.95

Finding the Fourth Proportional to 4,335.79, 6,495.52 and 2,141.95

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Solution

The fourth proportional to 4,335.79, 6,495.52 and 2,141.95 is: 3,208.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.79 : 6,495.52 = 2,141.95 : x
  2. Step 2: Convert to fraction form
    4,335.79/6,495.52 = 2,141.95/x
  3. Step 3: Cross multiply
    4,335.79x = 6,495.52 × 2,141.95
  4. Step 4: Simplify right side
    4,335.79x = 13,913,079.06
  5. Step 5: Solve for x
    x = 13,913,079.06/4,335.79
  6. Step 6: Final answer
    x = 3,208.89

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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.