Home / 32,349.20-44,625.54-18,911.69

Finding the Fourth Proportional to 32,349.20, 44,625.54 and 18,911.69

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Solution

The fourth proportional to 32,349.20, 44,625.54 and 18,911.69 is: 26,088.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,349.20 : 44,625.54 = 18,911.69 : x
  2. Step 2: Convert to fraction form
    32,349.20/44,625.54 = 18,911.69/x
  3. Step 3: Cross multiply
    32,349.20x = 44,625.54 × 18,911.69
  4. Step 4: Simplify right side
    32,349.20x = 843,944,378.56
  5. Step 5: Solve for x
    x = 843,944,378.56/32,349.20
  6. Step 6: Final answer
    x = 26,088.57

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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.