Home / 17,445.19-24,074.40-9,487.48

Finding the Fourth Proportional to 17,445.19, 24,074.40 and 9,487.48

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Solution

The fourth proportional to 17,445.19, 24,074.40 and 9,487.48 is: 13,092.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,445.19 : 24,074.40 = 9,487.48 : x
  2. Step 2: Convert to fraction form
    17,445.19/24,074.40 = 9,487.48/x
  3. Step 3: Cross multiply
    17,445.19x = 24,074.40 × 9,487.48
  4. Step 4: Simplify right side
    17,445.19x = 228,405,388.51
  5. Step 5: Solve for x
    x = 228,405,388.51/17,445.19
  6. Step 6: Final answer
    x = 13,092.74

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Half scale
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Double scale
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Similar ratio
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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.