Home / 14,804.48-22,280.96-11,125.76

Finding the Fourth Proportional to 14,804.48, 22,280.96 and 11,125.76

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Solution

The fourth proportional to 14,804.48, 22,280.96 and 11,125.76 is: 16,744.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804.48 : 22,280.96 = 11,125.76 : x
  2. Step 2: Convert to fraction form
    14,804.48/22,280.96 = 11,125.76/x
  3. Step 3: Cross multiply
    14,804.48x = 22,280.96 × 11,125.76
  4. Step 4: Simplify right side
    14,804.48x = 247,892,613.53
  5. Step 5: Solve for x
    x = 247,892,613.53/14,804.48
  6. Step 6: Final answer
    x = 16,744.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.