Home / 36,492.35-50,363.93-20,576.48

Finding the Fourth Proportional to 36,492.35, 50,363.93 and 20,576.48

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Solution

The fourth proportional to 36,492.35, 50,363.93 and 20,576.48 is: 28,398.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,492.35 : 50,363.93 = 20,576.48 : x
  2. Step 2: Convert to fraction form
    36,492.35/50,363.93 = 20,576.48/x
  3. Step 3: Cross multiply
    36,492.35x = 50,363.93 × 20,576.48
  4. Step 4: Simplify right side
    36,492.35x = 1,036,312,295.48
  5. Step 5: Solve for x
    x = 1,036,312,295.48/36,492.35
  6. Step 6: Final answer
    x = 28,398.07

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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.