Home / 33,737.62-46,575.72-21,807.74

Finding the Fourth Proportional to 33,737.62, 46,575.72 and 21,807.74

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Solution

The fourth proportional to 33,737.62, 46,575.72 and 21,807.74 is: 30,106.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,737.62 : 46,575.72 = 21,807.74 : x
  2. Step 2: Convert to fraction form
    33,737.62/46,575.72 = 21,807.74/x
  3. Step 3: Cross multiply
    33,737.62x = 46,575.72 × 21,807.74
  4. Step 4: Simplify right side
    33,737.62x = 1,015,711,192.07
  5. Step 5: Solve for x
    x = 1,015,711,192.07/33,737.62
  6. Step 6: Final answer
    x = 30,106.19

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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.