Home / 14,730.84-22,098.12-4,342.80

Finding the Fourth Proportional to 14,730.84, 22,098.12 and 4,342.80

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Solution

The fourth proportional to 14,730.84, 22,098.12 and 4,342.80 is: 6,514.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,730.84 : 22,098.12 = 4,342.80 : x
  2. Step 2: Convert to fraction form
    14,730.84/22,098.12 = 4,342.80/x
  3. Step 3: Cross multiply
    14,730.84x = 22,098.12 × 4,342.80
  4. Step 4: Simplify right side
    14,730.84x = 95,967,715.54
  5. Step 5: Solve for x
    x = 95,967,715.54/14,730.84
  6. Step 6: Final answer
    x = 6,514.75

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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.