Home / 24,871.58-34,311.99-14,258.78

Finding the Fourth Proportional to 24,871.58, 34,311.99 and 14,258.78

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Solution

The fourth proportional to 24,871.58, 34,311.99 and 14,258.78 is: 19,670.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,871.58 : 34,311.99 = 14,258.78 : x
  2. Step 2: Convert to fraction form
    24,871.58/34,311.99 = 14,258.78/x
  3. Step 3: Cross multiply
    24,871.58x = 34,311.99 × 14,258.78
  4. Step 4: Simplify right side
    24,871.58x = 489,247,116.77
  5. Step 5: Solve for x
    x = 489,247,116.77/24,871.58
  6. Step 6: Final answer
    x = 19,670.93

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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.