Home / 24,718.80-37,074.60-7,186.80

Finding the Fourth Proportional to 24,718.80, 37,074.60 and 7,186.80

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Solution

The fourth proportional to 24,718.80, 37,074.60 and 7,186.80 is: 10,779.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,718.80 : 37,074.60 = 7,186.80 : x
  2. Step 2: Convert to fraction form
    24,718.80/37,074.60 = 7,186.80/x
  3. Step 3: Cross multiply
    24,718.80x = 37,074.60 × 7,186.80
  4. Step 4: Simplify right side
    24,718.80x = 266,447,735.28
  5. Step 5: Solve for x
    x = 266,447,735.28/24,718.80
  6. Step 6: Final answer
    x = 10,779.15

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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.