Home / 19,410.11-29,114.14-6,262.48

Finding the Fourth Proportional to 19,410.11, 29,114.14 and 6,262.48

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Solution

The fourth proportional to 19,410.11, 29,114.14 and 6,262.48 is: 9,393.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410.11 : 29,114.14 = 6,262.48 : x
  2. Step 2: Convert to fraction form
    19,410.11/29,114.14 = 6,262.48/x
  3. Step 3: Cross multiply
    19,410.11x = 29,114.14 × 6,262.48
  4. Step 4: Simplify right side
    19,410.11x = 182,326,719.47
  5. Step 5: Solve for x
    x = 182,326,719.47/19,410.11
  6. Step 6: Final answer
    x = 9,393.39

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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.