Home / 31,594.62-43,600.47-19,020.06

Finding the Fourth Proportional to 31,594.62, 43,600.47 and 19,020.06

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Solution

The fourth proportional to 31,594.62, 43,600.47 and 19,020.06 is: 26,247.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,594.62 : 43,600.47 = 19,020.06 : x
  2. Step 2: Convert to fraction form
    31,594.62/43,600.47 = 19,020.06/x
  3. Step 3: Cross multiply
    31,594.62x = 43,600.47 × 19,020.06
  4. Step 4: Simplify right side
    31,594.62x = 829,283,555.43
  5. Step 5: Solve for x
    x = 829,283,555.43/31,594.62
  6. Step 6: Final answer
    x = 26,247.62

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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.