Home / 14,926.68-20,594.25-8,637.84

Finding the Fourth Proportional to 14,926.68, 20,594.25 and 8,637.84

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Solution

The fourth proportional to 14,926.68, 20,594.25 and 8,637.84 is: 11,917.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,926.68 : 20,594.25 = 8,637.84 : x
  2. Step 2: Convert to fraction form
    14,926.68/20,594.25 = 8,637.84/x
  3. Step 3: Cross multiply
    14,926.68x = 20,594.25 × 8,637.84
  4. Step 4: Simplify right side
    14,926.68x = 177,889,836.42
  5. Step 5: Solve for x
    x = 177,889,836.42/14,926.68
  6. Step 6: Final answer
    x = 11,917.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.