Home / 17,840.19-24,608.32-11,475.07

Finding the Fourth Proportional to 17,840.19, 24,608.32 and 11,475.07

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Solution

The fourth proportional to 17,840.19, 24,608.32 and 11,475.07 is: 15,828.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,840.19 : 24,608.32 = 11,475.07 : x
  2. Step 2: Convert to fraction form
    17,840.19/24,608.32 = 11,475.07/x
  3. Step 3: Cross multiply
    17,840.19x = 24,608.32 × 11,475.07
  4. Step 4: Simplify right side
    17,840.19x = 282,382,194.58
  5. Step 5: Solve for x
    x = 282,382,194.58/17,840.19
  6. Step 6: Final answer
    x = 15,828.43

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Half scale
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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.