Home / 32,310.74-44,589.06-17,970.77

Finding the Fourth Proportional to 32,310.74, 44,589.06 and 17,970.77

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Solution

The fourth proportional to 32,310.74, 44,589.06 and 17,970.77 is: 24,799.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,310.74 : 44,589.06 = 17,970.77 : x
  2. Step 2: Convert to fraction form
    32,310.74/44,589.06 = 17,970.77/x
  3. Step 3: Cross multiply
    32,310.74x = 44,589.06 × 17,970.77
  4. Step 4: Simplify right side
    32,310.74x = 801,299,518.83
  5. Step 5: Solve for x
    x = 801,299,518.83/32,310.74
  6. Step 6: Final answer
    x = 24,799.79

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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.