Home / 15,850.38-23,768.08-5,852.60

Finding the Fourth Proportional to 15,850.38, 23,768.08 and 5,852.60

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Solution

The fourth proportional to 15,850.38, 23,768.08 and 5,852.60 is: 8,776.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,850.38 : 23,768.08 = 5,852.60 : x
  2. Step 2: Convert to fraction form
    15,850.38/23,768.08 = 5,852.60/x
  3. Step 3: Cross multiply
    15,850.38x = 23,768.08 × 5,852.60
  4. Step 4: Simplify right side
    15,850.38x = 139,105,065.01
  5. Step 5: Solve for x
    x = 139,105,065.01/15,850.38
  6. Step 6: Final answer
    x = 8,776.13

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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.