Home / 16,521.14-24,786.58-6,655.34

Finding the Fourth Proportional to 16,521.14, 24,786.58 and 6,655.34

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Solution

The fourth proportional to 16,521.14, 24,786.58 and 6,655.34 is: 9,984.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,521.14 : 24,786.58 = 6,655.34 : x
  2. Step 2: Convert to fraction form
    16,521.14/24,786.58 = 6,655.34/x
  3. Step 3: Cross multiply
    16,521.14x = 24,786.58 × 6,655.34
  4. Step 4: Simplify right side
    16,521.14x = 164,963,117.34
  5. Step 5: Solve for x
    x = 164,963,117.34/16,521.14
  6. Step 6: Final answer
    x = 9,984.97

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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.