Home / 25,193.52-37,807.20-17,388.36

Finding the Fourth Proportional to 25,193.52, 37,807.20 and 17,388.36

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Solution

The fourth proportional to 25,193.52, 37,807.20 and 17,388.36 is: 26,094.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193.52 : 37,807.20 = 17,388.36 : x
  2. Step 2: Convert to fraction form
    25,193.52/37,807.20 = 17,388.36/x
  3. Step 3: Cross multiply
    25,193.52x = 37,807.20 × 17,388.36
  4. Step 4: Simplify right side
    25,193.52x = 657,405,204.19
  5. Step 5: Solve for x
    x = 657,405,204.19/25,193.52
  6. Step 6: Final answer
    x = 26,094.22

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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.