Home / 7,613.53-10,506.59-4,469.11

Finding the Fourth Proportional to 7,613.53, 10,506.59 and 4,469.11

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Solution

The fourth proportional to 7,613.53, 10,506.59 and 4,469.11 is: 6,167.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613.53 : 10,506.59 = 4,469.11 : x
  2. Step 2: Convert to fraction form
    7,613.53/10,506.59 = 4,469.11/x
  3. Step 3: Cross multiply
    7,613.53x = 10,506.59 × 4,469.11
  4. Step 4: Simplify right side
    7,613.53x = 46,955,074.58
  5. Step 5: Solve for x
    x = 46,955,074.58/7,613.53
  6. Step 6: Final answer
    x = 6,167.32

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1.5x scale

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.