Home / 32,901.32-45,402.66-18,565.48

Finding the Fourth Proportional to 32,901.32, 45,402.66 and 18,565.48

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Solution

The fourth proportional to 32,901.32, 45,402.66 and 18,565.48 is: 25,619.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,901.32 : 45,402.66 = 18,565.48 : x
  2. Step 2: Convert to fraction form
    32,901.32/45,402.66 = 18,565.48/x
  3. Step 3: Cross multiply
    32,901.32x = 45,402.66 × 18,565.48
  4. Step 4: Simplify right side
    32,901.32x = 842,922,176.18
  5. Step 5: Solve for x
    x = 842,922,176.18/32,901.32
  6. Step 6: Final answer
    x = 25,619.71

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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.