Home / 19,376.52-29,058.44-7,529.46

Finding the Fourth Proportional to 19,376.52, 29,058.44 and 7,529.46

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Solution

The fourth proportional to 19,376.52, 29,058.44 and 7,529.46 is: 11,291.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,376.52 : 29,058.44 = 7,529.46 : x
  2. Step 2: Convert to fraction form
    19,376.52/29,058.44 = 7,529.46/x
  3. Step 3: Cross multiply
    19,376.52x = 29,058.44 × 7,529.46
  4. Step 4: Simplify right side
    19,376.52x = 218,794,324.00
  5. Step 5: Solve for x
    x = 218,794,324.00/19,376.52
  6. Step 6: Final answer
    x = 11,291.72

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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.