Home / 34,097.76-47,044.08-19,190.88

Finding the Fourth Proportional to 34,097.76, 47,044.08 and 19,190.88

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Solution

The fourth proportional to 34,097.76, 47,044.08 and 19,190.88 is: 26,477.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,097.76 : 47,044.08 = 19,190.88 : x
  2. Step 2: Convert to fraction form
    34,097.76/47,044.08 = 19,190.88/x
  3. Step 3: Cross multiply
    34,097.76x = 47,044.08 × 19,190.88
  4. Step 4: Simplify right side
    34,097.76x = 902,817,293.99
  5. Step 5: Solve for x
    x = 902,817,293.99/34,097.76
  6. Step 6: Final answer
    x = 26,477.32

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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.