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Finding the Fourth Proportional to 35,324.00, 48,746.97 and 19,191.23

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Solution

The fourth proportional to 35,324.00, 48,746.97 and 19,191.23 is: 26,483.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,324.00 : 48,746.97 = 19,191.23 : x
  2. Step 2: Convert to fraction form
    35,324.00/48,746.97 = 19,191.23/x
  3. Step 3: Cross multiply
    35,324.00x = 48,746.97 × 19,191.23
  4. Step 4: Simplify right side
    35,324.00x = 935,514,069.34
  5. Step 5: Solve for x
    x = 935,514,069.34/35,324.00
  6. Step 6: Final answer
    x = 26,483.81

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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.