Home / 23,943.63-35,890.48-13,398.19

Finding the Fourth Proportional to 23,943.63, 35,890.48 and 13,398.19

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Solution

The fourth proportional to 23,943.63, 35,890.48 and 13,398.19 is: 20,083.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,943.63 : 35,890.48 = 13,398.19 : x
  2. Step 2: Convert to fraction form
    23,943.63/35,890.48 = 13,398.19/x
  3. Step 3: Cross multiply
    23,943.63x = 35,890.48 × 13,398.19
  4. Step 4: Simplify right side
    23,943.63x = 480,867,470.23
  5. Step 5: Solve for x
    x = 480,867,470.23/23,943.63
  6. Step 6: Final answer
    x = 20,083.32

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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.