Home / 19,256.94-28,887.03-6,106.59

Finding the Fourth Proportional to 19,256.94, 28,887.03 and 6,106.59

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Solution

The fourth proportional to 19,256.94, 28,887.03 and 6,106.59 is: 9,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.94 : 28,887.03 = 6,106.59 : x
  2. Step 2: Convert to fraction form
    19,256.94/28,887.03 = 6,106.59/x
  3. Step 3: Cross multiply
    19,256.94x = 28,887.03 × 6,106.59
  4. Step 4: Simplify right side
    19,256.94x = 176,401,248.53
  5. Step 5: Solve for x
    x = 176,401,248.53/19,256.94
  6. Step 6: Final answer
    x = 9,160.40

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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.