Home / 17,424.23-24,044.66-9,870.41

Finding the Fourth Proportional to 17,424.23, 24,044.66 and 9,870.41

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Solution

The fourth proportional to 17,424.23, 24,044.66 and 9,870.41 is: 13,620.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,424.23 : 24,044.66 = 9,870.41 : x
  2. Step 2: Convert to fraction form
    17,424.23/24,044.66 = 9,870.41/x
  3. Step 3: Cross multiply
    17,424.23x = 24,044.66 × 9,870.41
  4. Step 4: Simplify right side
    17,424.23x = 237,330,652.51
  5. Step 5: Solve for x
    x = 237,330,652.51/17,424.23
  6. Step 6: Final answer
    x = 13,620.73

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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.