Home / 32,619.94-45,024.38-19,195.51

Finding the Fourth Proportional to 32,619.94, 45,024.38 and 19,195.51

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Solution

The fourth proportional to 32,619.94, 45,024.38 and 19,195.51 is: 26,495.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,619.94 : 45,024.38 = 19,195.51 : x
  2. Step 2: Convert to fraction form
    32,619.94/45,024.38 = 19,195.51/x
  3. Step 3: Cross multiply
    32,619.94x = 45,024.38 × 19,195.51
  4. Step 4: Simplify right side
    32,619.94x = 864,265,936.53
  5. Step 5: Solve for x
    x = 864,265,936.53/32,619.94
  6. Step 6: Final answer
    x = 26,495.02

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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.