Home / 34,398.43-47,468.67-19,291.93

Finding the Fourth Proportional to 34,398.43, 47,468.67 and 19,291.93

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Solution

The fourth proportional to 34,398.43, 47,468.67 and 19,291.93 is: 26,622.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,398.43 : 47,468.67 = 19,291.93 : x
  2. Step 2: Convert to fraction form
    34,398.43/47,468.67 = 19,291.93/x
  3. Step 3: Cross multiply
    34,398.43x = 47,468.67 × 19,291.93
  4. Step 4: Simplify right side
    34,398.43x = 915,762,258.83
  5. Step 5: Solve for x
    x = 915,762,258.83/34,398.43
  6. Step 6: Final answer
    x = 26,622.21

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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.