Home / 40,572.43-55,980.36-23,566.57

Finding the Fourth Proportional to 40,572.43, 55,980.36 and 23,566.57

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Solution

The fourth proportional to 40,572.43, 55,980.36 and 23,566.57 is: 32,516.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,572.43 : 55,980.36 = 23,566.57 : x
  2. Step 2: Convert to fraction form
    40,572.43/55,980.36 = 23,566.57/x
  3. Step 3: Cross multiply
    40,572.43x = 55,980.36 × 23,566.57
  4. Step 4: Simplify right side
    40,572.43x = 1,319,264,933.54
  5. Step 5: Solve for x
    x = 1,319,264,933.54/40,572.43
  6. Step 6: Final answer
    x = 32,516.29

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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.