Home / 32,706.44-45,151.70-19,282.04

Finding the Fourth Proportional to 32,706.44, 45,151.70 and 19,282.04

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Solution

The fourth proportional to 32,706.44, 45,151.70 and 19,282.04 is: 26,619.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,706.44 : 45,151.70 = 19,282.04 : x
  2. Step 2: Convert to fraction form
    32,706.44/45,151.70 = 19,282.04/x
  3. Step 3: Cross multiply
    32,706.44x = 45,151.70 × 19,282.04
  4. Step 4: Simplify right side
    32,706.44x = 870,616,885.47
  5. Step 5: Solve for x
    x = 870,616,885.47/32,706.44
  6. Step 6: Final answer
    x = 26,619.13

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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.