Home / 4,636.45-6,955.13-1,349.47

Finding the Fourth Proportional to 4,636.45, 6,955.13 and 1,349.47

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Solution

The fourth proportional to 4,636.45, 6,955.13 and 1,349.47 is: 2,024.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636.45 : 6,955.13 = 1,349.47 : x
  2. Step 2: Convert to fraction form
    4,636.45/6,955.13 = 1,349.47/x
  3. Step 3: Cross multiply
    4,636.45x = 6,955.13 × 1,349.47
  4. Step 4: Simplify right side
    4,636.45x = 9,385,732.53
  5. Step 5: Solve for x
    x = 9,385,732.53/4,636.45
  6. Step 6: Final answer
    x = 2,024.34

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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.