Home / 32,824.53-45,301.19-19,400.13

Finding the Fourth Proportional to 32,824.53, 45,301.19 and 19,400.13

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Solution

The fourth proportional to 32,824.53, 45,301.19 and 19,400.13 is: 26,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,824.53 : 45,301.19 = 19,400.13 : x
  2. Step 2: Convert to fraction form
    32,824.53/45,301.19 = 19,400.13/x
  3. Step 3: Cross multiply
    32,824.53x = 45,301.19 × 19,400.13
  4. Step 4: Simplify right side
    32,824.53x = 878,848,878.15
  5. Step 5: Solve for x
    x = 878,848,878.15/32,824.53
  6. Step 6: Final answer
    x = 26,774.15

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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.