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Finding the Fourth Proportional to 14,999.58, 22,483.98 and 5,637.87

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Solution

The fourth proportional to 14,999.58, 22,483.98 and 5,637.87 is: 8,451.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,999.58 : 22,483.98 = 5,637.87 : x
  2. Step 2: Convert to fraction form
    14,999.58/22,483.98 = 5,637.87/x
  3. Step 3: Cross multiply
    14,999.58x = 22,483.98 × 5,637.87
  4. Step 4: Simplify right side
    14,999.58x = 126,761,756.32
  5. Step 5: Solve for x
    x = 126,761,756.32/14,999.58
  6. Step 6: Final answer
    x = 8,451.02

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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.