Home / 19,256.85-28,882.71-6,110.55

Finding the Fourth Proportional to 19,256.85, 28,882.71 and 6,110.55

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Solution

The fourth proportional to 19,256.85, 28,882.71 and 6,110.55 is: 9,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.85 : 28,882.71 = 6,110.55 : x
  2. Step 2: Convert to fraction form
    19,256.85/28,882.71 = 6,110.55/x
  3. Step 3: Cross multiply
    19,256.85x = 28,882.71 × 6,110.55
  4. Step 4: Simplify right side
    19,256.85x = 176,489,243.59
  5. Step 5: Solve for x
    x = 176,489,243.59/19,256.85
  6. Step 6: Final answer
    x = 9,165.01

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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.