Home / 14,860.09-22,290.09-3,766.74

Finding the Fourth Proportional to 14,860.09, 22,290.09 and 3,766.74

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Solution

The fourth proportional to 14,860.09, 22,290.09 and 3,766.74 is: 5,650.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,860.09 : 22,290.09 = 3,766.74 : x
  2. Step 2: Convert to fraction form
    14,860.09/22,290.09 = 3,766.74/x
  3. Step 3: Cross multiply
    14,860.09x = 22,290.09 × 3,766.74
  4. Step 4: Simplify right side
    14,860.09x = 83,960,973.61
  5. Step 5: Solve for x
    x = 83,960,973.61/14,860.09
  6. Step 6: Final answer
    x = 5,650.10

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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.