Home / 27,307.44-37,670.52-15,969.52

Finding the Fourth Proportional to 27,307.44, 37,670.52 and 15,969.52

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Solution

The fourth proportional to 27,307.44, 37,670.52 and 15,969.52 is: 22,029.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,307.44 : 37,670.52 = 15,969.52 : x
  2. Step 2: Convert to fraction form
    27,307.44/37,670.52 = 15,969.52/x
  3. Step 3: Cross multiply
    27,307.44x = 37,670.52 × 15,969.52
  4. Step 4: Simplify right side
    27,307.44x = 601,580,122.55
  5. Step 5: Solve for x
    x = 601,580,122.55/27,307.44
  6. Step 6: Final answer
    x = 22,029.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.