Home / 34,454.10-51,703.02-14,749.23

Finding the Fourth Proportional to 34,454.10, 51,703.02 and 14,749.23

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Solution

The fourth proportional to 34,454.10, 51,703.02 and 14,749.23 is: 22,133.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,454.10 : 51,703.02 = 14,749.23 : x
  2. Step 2: Convert to fraction form
    34,454.10/51,703.02 = 14,749.23/x
  3. Step 3: Cross multiply
    34,454.10x = 51,703.02 × 14,749.23
  4. Step 4: Simplify right side
    34,454.10x = 762,579,733.67
  5. Step 5: Solve for x
    x = 762,579,733.67/34,454.10
  6. Step 6: Final answer
    x = 22,133.21

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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.