Home / 7,415.36-10,233.19-4,058.17

Finding the Fourth Proportional to 7,415.36, 10,233.19 and 4,058.17

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Solution

The fourth proportional to 7,415.36, 10,233.19 and 4,058.17 is: 5,600.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,415.36 : 10,233.19 = 4,058.17 : x
  2. Step 2: Convert to fraction form
    7,415.36/10,233.19 = 4,058.17/x
  3. Step 3: Cross multiply
    7,415.36x = 10,233.19 × 4,058.17
  4. Step 4: Simplify right side
    7,415.36x = 41,528,024.66
  5. Step 5: Solve for x
    x = 41,528,024.66/7,415.36
  6. Step 6: Final answer
    x = 5,600.27

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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.