Home / 34,346.10-51,519.15-14,625.30

Finding the Fourth Proportional to 34,346.10, 51,519.15 and 14,625.30

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Solution

The fourth proportional to 34,346.10, 51,519.15 and 14,625.30 is: 21,937.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,346.10 : 51,519.15 = 14,625.30 : x
  2. Step 2: Convert to fraction form
    34,346.10/51,519.15 = 14,625.30/x
  3. Step 3: Cross multiply
    34,346.10x = 51,519.15 × 14,625.30
  4. Step 4: Simplify right side
    34,346.10x = 753,483,024.50
  5. Step 5: Solve for x
    x = 753,483,024.50/34,346.10
  6. Step 6: Final answer
    x = 21,937.95

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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.