Home / 4,895.04-6,756-3,007.68

Finding the Fourth Proportional to 4,895.04, 6,756 and 3,007.68

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Solution

The fourth proportional to 4,895.04, 6,756 and 3,007.68 is: 4,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895.04 : 6,756 = 3,007.68 : x
  2. Step 2: Convert to fraction form
    4,895.04/6,756 = 3,007.68/x
  3. Step 3: Cross multiply
    4,895.04x = 6,756 × 3,007.68
  4. Step 4: Simplify right side
    4,895.04x = 20,319,886.08
  5. Step 5: Solve for x
    x = 20,319,886.08/4,895.04
  6. Step 6: Final answer
    x = 4,151.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.