Home / 48,536.60-72,804.86-13,476.24

Finding the Fourth Proportional to 48,536.60, 72,804.86 and 13,476.24

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Solution

The fourth proportional to 48,536.60, 72,804.86 and 13,476.24 is: 20,214.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,536.60 : 72,804.86 = 13,476.24 : x
  2. Step 2: Convert to fraction form
    48,536.60/72,804.86 = 13,476.24/x
  3. Step 3: Cross multiply
    48,536.60x = 72,804.86 × 13,476.24
  4. Step 4: Simplify right side
    48,536.60x = 981,135,766.53
  5. Step 5: Solve for x
    x = 981,135,766.53/48,536.60
  6. Step 6: Final answer
    x = 20,214.35

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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.