Home / 29,258.64-40,377.51-17,317.62

Finding the Fourth Proportional to 29,258.64, 40,377.51 and 17,317.62

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Solution

The fourth proportional to 29,258.64, 40,377.51 and 17,317.62 is: 23,898.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,258.64 : 40,377.51 = 17,317.62 : x
  2. Step 2: Convert to fraction form
    29,258.64/40,377.51 = 17,317.62/x
  3. Step 3: Cross multiply
    29,258.64x = 40,377.51 × 17,317.62
  4. Step 4: Simplify right side
    29,258.64x = 699,242,374.73
  5. Step 5: Solve for x
    x = 699,242,374.73/29,258.64
  6. Step 6: Final answer
    x = 23,898.66

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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.