Home / 34,444.10-51,567.60-21,207.35

Finding the Fourth Proportional to 34,444.10, 51,567.60 and 21,207.35

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Solution

The fourth proportional to 34,444.10, 51,567.60 and 21,207.35 is: 31,750.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,444.10 : 51,567.60 = 21,207.35 : x
  2. Step 2: Convert to fraction form
    34,444.10/51,567.60 = 21,207.35/x
  3. Step 3: Cross multiply
    34,444.10x = 51,567.60 × 21,207.35
  4. Step 4: Simplify right side
    34,444.10x = 1,093,612,141.86
  5. Step 5: Solve for x
    x = 1,093,612,141.86/34,444.10
  6. Step 6: Final answer
    x = 31,750.35

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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.