Home / 24,871.14-34,315.38-17,308.98

Finding the Fourth Proportional to 24,871.14, 34,315.38 and 17,308.98

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Solution

The fourth proportional to 24,871.14, 34,315.38 and 17,308.98 is: 23,881.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,871.14 : 34,315.38 = 17,308.98 : x
  2. Step 2: Convert to fraction form
    24,871.14/34,315.38 = 17,308.98/x
  3. Step 3: Cross multiply
    24,871.14x = 34,315.38 × 17,308.98
  4. Step 4: Simplify right side
    24,871.14x = 593,964,226.11
  5. Step 5: Solve for x
    x = 593,964,226.11/24,871.14
  6. Step 6: Final answer
    x = 23,881.66

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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.