Home / 33,217.65-45,834.71-19,070.19

Finding the Fourth Proportional to 33,217.65, 45,834.71 and 19,070.19

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Solution

The fourth proportional to 33,217.65, 45,834.71 and 19,070.19 is: 26,313.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217.65 : 45,834.71 = 19,070.19 : x
  2. Step 2: Convert to fraction form
    33,217.65/45,834.71 = 19,070.19/x
  3. Step 3: Cross multiply
    33,217.65x = 45,834.71 × 19,070.19
  4. Step 4: Simplify right side
    33,217.65x = 874,076,446.80
  5. Step 5: Solve for x
    x = 874,076,446.80/33,217.65
  6. Step 6: Final answer
    x = 26,313.62

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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.