Home / 14,781.04-22,175.79-4,926.76

Finding the Fourth Proportional to 14,781.04, 22,175.79 and 4,926.76

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Solution

The fourth proportional to 14,781.04, 22,175.79 and 4,926.76 is: 7,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,781.04 : 22,175.79 = 4,926.76 : x
  2. Step 2: Convert to fraction form
    14,781.04/22,175.79 = 4,926.76/x
  3. Step 3: Cross multiply
    14,781.04x = 22,175.79 × 4,926.76
  4. Step 4: Simplify right side
    14,781.04x = 109,254,795.14
  5. Step 5: Solve for x
    x = 109,254,795.14/14,781.04
  6. Step 6: Final answer
    x = 7,391.55

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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.