Home / 32,366.68-44,664.66-18,219

Finding the Fourth Proportional to 32,366.68, 44,664.66 and 18,219

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Solution

The fourth proportional to 32,366.68, 44,664.66 and 18,219 is: 25,141.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,366.68 : 44,664.66 = 18,219 : x
  2. Step 2: Convert to fraction form
    32,366.68/44,664.66 = 18,219/x
  3. Step 3: Cross multiply
    32,366.68x = 44,664.66 × 18,219
  4. Step 4: Simplify right side
    32,366.68x = 813,745,440.54
  5. Step 5: Solve for x
    x = 813,745,440.54/32,366.68
  6. Step 6: Final answer
    x = 25,141.46

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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.