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Finding the Fourth Proportional to 14,750.95, 22,113.04 and 7,357.68

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Solution

The fourth proportional to 14,750.95, 22,113.04 and 7,357.68 is: 11,029.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,750.95 : 22,113.04 = 7,357.68 : x
  2. Step 2: Convert to fraction form
    14,750.95/22,113.04 = 7,357.68/x
  3. Step 3: Cross multiply
    14,750.95x = 22,113.04 × 7,357.68
  4. Step 4: Simplify right side
    14,750.95x = 162,700,561.58
  5. Step 5: Solve for x
    x = 162,700,561.58/14,750.95
  6. Step 6: Final answer
    x = 11,029.84

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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.