Home / 15,968.85-23,953.32-5,580.60

Finding the Fourth Proportional to 15,968.85, 23,953.32 and 5,580.60

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Solution

The fourth proportional to 15,968.85, 23,953.32 and 5,580.60 is: 8,370.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968.85 : 23,953.32 = 5,580.60 : x
  2. Step 2: Convert to fraction form
    15,968.85/23,953.32 = 5,580.60/x
  3. Step 3: Cross multiply
    15,968.85x = 23,953.32 × 5,580.60
  4. Step 4: Simplify right side
    15,968.85x = 133,673,897.59
  5. Step 5: Solve for x
    x = 133,673,897.59/15,968.85
  6. Step 6: Final answer
    x = 8,370.92

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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.