Home / 9,751.36-14,613.78-4,124.35

Finding the Fourth Proportional to 9,751.36, 14,613.78 and 4,124.35

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Solution

The fourth proportional to 9,751.36, 14,613.78 and 4,124.35 is: 6,180.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751.36 : 14,613.78 = 4,124.35 : x
  2. Step 2: Convert to fraction form
    9,751.36/14,613.78 = 4,124.35/x
  3. Step 3: Cross multiply
    9,751.36x = 14,613.78 × 4,124.35
  4. Step 4: Simplify right side
    9,751.36x = 60,272,307.01
  5. Step 5: Solve for x
    x = 60,272,307.01/9,751.36
  6. Step 6: Final answer
    x = 6,180.91

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1.5x scale

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.