Home / 32,613.57-44,999.01-19,185.39

Finding the Fourth Proportional to 32,613.57, 44,999.01 and 19,185.39

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Solution

The fourth proportional to 32,613.57, 44,999.01 and 19,185.39 is: 26,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,613.57 : 44,999.01 = 19,185.39 : x
  2. Step 2: Convert to fraction form
    32,613.57/44,999.01 = 19,185.39/x
  3. Step 3: Cross multiply
    32,613.57x = 44,999.01 × 19,185.39
  4. Step 4: Simplify right side
    32,613.57x = 863,323,556.46
  5. Step 5: Solve for x
    x = 863,323,556.46/32,613.57
  6. Step 6: Final answer
    x = 26,471.30

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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.