Home / 17,374.23-23,973.30-9,717.66

Finding the Fourth Proportional to 17,374.23, 23,973.30 and 9,717.66

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Solution

The fourth proportional to 17,374.23, 23,973.30 and 9,717.66 is: 13,408.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.23 : 23,973.30 = 9,717.66 : x
  2. Step 2: Convert to fraction form
    17,374.23/23,973.30 = 9,717.66/x
  3. Step 3: Cross multiply
    17,374.23x = 23,973.30 × 9,717.66
  4. Step 4: Simplify right side
    17,374.23x = 232,964,378.48
  5. Step 5: Solve for x
    x = 232,964,378.48/17,374.23
  6. Step 6: Final answer
    x = 13,408.62

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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.