Home / 15,073.06-22,613.98-6,751.22

Finding the Fourth Proportional to 15,073.06, 22,613.98 and 6,751.22

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Solution

The fourth proportional to 15,073.06, 22,613.98 and 6,751.22 is: 10,128.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073.06 : 22,613.98 = 6,751.22 : x
  2. Step 2: Convert to fraction form
    15,073.06/22,613.98 = 6,751.22/x
  3. Step 3: Cross multiply
    15,073.06x = 22,613.98 × 6,751.22
  4. Step 4: Simplify right side
    15,073.06x = 152,671,954.06
  5. Step 5: Solve for x
    x = 152,671,954.06/15,073.06
  6. Step 6: Final answer
    x = 10,128.80

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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.