Home / 34,397.37-47,473.24-19,087.36

Finding the Fourth Proportional to 34,397.37, 47,473.24 and 19,087.36

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Solution

The fourth proportional to 34,397.37, 47,473.24 and 19,087.36 is: 26,343.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,397.37 : 47,473.24 = 19,087.36 : x
  2. Step 2: Convert to fraction form
    34,397.37/47,473.24 = 19,087.36/x
  3. Step 3: Cross multiply
    34,397.37x = 47,473.24 × 19,087.36
  4. Step 4: Simplify right side
    34,397.37x = 906,138,822.25
  5. Step 5: Solve for x
    x = 906,138,822.25/34,397.37
  6. Step 6: Final answer
    x = 26,343.26

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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.