Home / 34,819.17-48,050.61-19,714.74

Finding the Fourth Proportional to 34,819.17, 48,050.61 and 19,714.74

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Solution

The fourth proportional to 34,819.17, 48,050.61 and 19,714.74 is: 27,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,819.17 : 48,050.61 = 19,714.74 : x
  2. Step 2: Convert to fraction form
    34,819.17/48,050.61 = 19,714.74/x
  3. Step 3: Cross multiply
    34,819.17x = 48,050.61 × 19,714.74
  4. Step 4: Simplify right side
    34,819.17x = 947,305,282.99
  5. Step 5: Solve for x
    x = 947,305,282.99/34,819.17
  6. Step 6: Final answer
    x = 27,206.43

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1.5x scale

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.