Home / 33,602.19-50,386.27-18,807.14

Finding the Fourth Proportional to 33,602.19, 50,386.27 and 18,807.14

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Solution

The fourth proportional to 33,602.19, 50,386.27 and 18,807.14 is: 28,201.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,602.19 : 50,386.27 = 18,807.14 : x
  2. Step 2: Convert to fraction form
    33,602.19/50,386.27 = 18,807.14/x
  3. Step 3: Cross multiply
    33,602.19x = 50,386.27 × 18,807.14
  4. Step 4: Simplify right side
    33,602.19x = 947,621,429.05
  5. Step 5: Solve for x
    x = 947,621,429.05/33,602.19
  6. Step 6: Final answer
    x = 28,201.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.