Home / 23,370.06-32,254.84-13,809.54

Finding the Fourth Proportional to 23,370.06, 32,254.84 and 13,809.54

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Solution

The fourth proportional to 23,370.06, 32,254.84 and 13,809.54 is: 19,059.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,370.06 : 32,254.84 = 13,809.54 : x
  2. Step 2: Convert to fraction form
    23,370.06/32,254.84 = 13,809.54/x
  3. Step 3: Cross multiply
    23,370.06x = 32,254.84 × 13,809.54
  4. Step 4: Simplify right side
    23,370.06x = 445,424,503.17
  5. Step 5: Solve for x
    x = 445,424,503.17/23,370.06
  6. Step 6: Final answer
    x = 19,059.62

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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.