Home / 14,866.94-22,302.57-7,937.66

Finding the Fourth Proportional to 14,866.94, 22,302.57 and 7,937.66

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Solution

The fourth proportional to 14,866.94, 22,302.57 and 7,937.66 is: 11,907.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,866.94 : 22,302.57 = 7,937.66 : x
  2. Step 2: Convert to fraction form
    14,866.94/22,302.57 = 7,937.66/x
  3. Step 3: Cross multiply
    14,866.94x = 22,302.57 × 7,937.66
  4. Step 4: Simplify right side
    14,866.94x = 177,030,217.79
  5. Step 5: Solve for x
    x = 177,030,217.79/14,866.94
  6. Step 6: Final answer
    x = 11,907.64

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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.