Home / 4,114.19-6,148.64-3,005.91

Finding the Fourth Proportional to 4,114.19, 6,148.64 and 3,005.91

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Solution

The fourth proportional to 4,114.19, 6,148.64 and 3,005.91 is: 4,492.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.19 : 6,148.64 = 3,005.91 : x
  2. Step 2: Convert to fraction form
    4,114.19/6,148.64 = 3,005.91/x
  3. Step 3: Cross multiply
    4,114.19x = 6,148.64 × 3,005.91
  4. Step 4: Simplify right side
    4,114.19x = 18,482,265.98
  5. Step 5: Solve for x
    x = 18,482,265.98/4,114.19
  6. Step 6: Final answer
    x = 4,492.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.