Home / 34,445.35-47,537.33-19,339.00

Finding the Fourth Proportional to 34,445.35, 47,537.33 and 19,339.00

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Solution

The fourth proportional to 34,445.35, 47,537.33 and 19,339.00 is: 26,689.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,445.35 : 47,537.33 = 19,339.00 : x
  2. Step 2: Convert to fraction form
    34,445.35/47,537.33 = 19,339.00/x
  3. Step 3: Cross multiply
    34,445.35x = 47,537.33 × 19,339.00
  4. Step 4: Simplify right side
    34,445.35x = 919,324,585.51
  5. Step 5: Solve for x
    x = 919,324,585.51/34,445.35
  6. Step 6: Final answer
    x = 26,689.37

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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.