Home / 9,766.10-14,640.51-4,570.58

Finding the Fourth Proportional to 9,766.10, 14,640.51 and 4,570.58

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Solution

The fourth proportional to 9,766.10, 14,640.51 and 4,570.58 is: 6,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766.10 : 14,640.51 = 4,570.58 : x
  2. Step 2: Convert to fraction form
    9,766.10/14,640.51 = 4,570.58/x
  3. Step 3: Cross multiply
    9,766.10x = 14,640.51 × 4,570.58
  4. Step 4: Simplify right side
    9,766.10x = 66,915,622.20
  5. Step 5: Solve for x
    x = 66,915,622.20/9,766.10
  6. Step 6: Final answer
    x = 6,851.83

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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.