Home / 14,675.94-22,013.12-4,813.92

Finding the Fourth Proportional to 14,675.94, 22,013.12 and 4,813.92

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Solution

The fourth proportional to 14,675.94, 22,013.12 and 4,813.92 is: 7,220.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675.94 : 22,013.12 = 4,813.92 : x
  2. Step 2: Convert to fraction form
    14,675.94/22,013.12 = 4,813.92/x
  3. Step 3: Cross multiply
    14,675.94x = 22,013.12 × 4,813.92
  4. Step 4: Simplify right side
    14,675.94x = 105,969,398.63
  5. Step 5: Solve for x
    x = 105,969,398.63/14,675.94
  6. Step 6: Final answer
    x = 7,220.62

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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.