Home / 29,790.37-41,111.51-16,363.10

Finding the Fourth Proportional to 29,790.37, 41,111.51 and 16,363.10

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Solution

The fourth proportional to 29,790.37, 41,111.51 and 16,363.10 is: 22,581.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790.37 : 41,111.51 = 16,363.10 : x
  2. Step 2: Convert to fraction form
    29,790.37/41,111.51 = 16,363.10/x
  3. Step 3: Cross multiply
    29,790.37x = 41,111.51 × 16,363.10
  4. Step 4: Simplify right side
    29,790.37x = 672,711,749.28
  5. Step 5: Solve for x
    x = 672,711,749.28/29,790.37
  6. Step 6: Final answer
    x = 22,581.52

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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.