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Finding the Fourth Proportional to 33,479.48, 46,155.48 and 32,444.30

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Solution

The fourth proportional to 33,479.48, 46,155.48 and 32,444.30 is: 44,728.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,479.48 : 46,155.48 = 32,444.30 : x
  2. Step 2: Convert to fraction form
    33,479.48/46,155.48 = 32,444.30/x
  3. Step 3: Cross multiply
    33,479.48x = 46,155.48 × 32,444.30
  4. Step 4: Simplify right side
    33,479.48x = 1,497,482,239.76
  5. Step 5: Solve for x
    x = 1,497,482,239.76/33,479.48
  6. Step 6: Final answer
    x = 44,728.36

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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.