Home / 19,682.52-29,497.34-10,784.46

Finding the Fourth Proportional to 19,682.52, 29,497.34 and 10,784.46

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Solution

The fourth proportional to 19,682.52, 29,497.34 and 10,784.46 is: 16,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,682.52 : 29,497.34 = 10,784.46 : x
  2. Step 2: Convert to fraction form
    19,682.52/29,497.34 = 10,784.46/x
  3. Step 3: Cross multiply
    19,682.52x = 29,497.34 × 10,784.46
  4. Step 4: Simplify right side
    19,682.52x = 318,113,020.91
  5. Step 5: Solve for x
    x = 318,113,020.91/19,682.52
  6. Step 6: Final answer
    x = 16,162.21

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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.