Home / 37,058.24-55,587.36-12,451.52

Finding the Fourth Proportional to 37,058.24, 55,587.36 and 12,451.52

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Solution

The fourth proportional to 37,058.24, 55,587.36 and 12,451.52 is: 18,677.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,058.24 : 55,587.36 = 12,451.52 : x
  2. Step 2: Convert to fraction form
    37,058.24/55,587.36 = 12,451.52/x
  3. Step 3: Cross multiply
    37,058.24x = 55,587.36 × 12,451.52
  4. Step 4: Simplify right side
    37,058.24x = 692,147,124.79
  5. Step 5: Solve for x
    x = 692,147,124.79/37,058.24
  6. Step 6: Final answer
    x = 18,677.28

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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.