Home / 4,614.54-6,368.04-2,518.66

Finding the Fourth Proportional to 4,614.54, 6,368.04 and 2,518.66

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Solution

The fourth proportional to 4,614.54, 6,368.04 and 2,518.66 is: 3,475.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.54 : 6,368.04 = 2,518.66 : x
  2. Step 2: Convert to fraction form
    4,614.54/6,368.04 = 2,518.66/x
  3. Step 3: Cross multiply
    4,614.54x = 6,368.04 × 2,518.66
  4. Step 4: Simplify right side
    4,614.54x = 16,038,927.63
  5. Step 5: Solve for x
    x = 16,038,927.63/4,614.54
  6. Step 6: Final answer
    x = 3,475.74

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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.