Home / 32,120.80-44,326.32-17,973.76

Finding the Fourth Proportional to 32,120.80, 44,326.32 and 17,973.76

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Solution

The fourth proportional to 32,120.80, 44,326.32 and 17,973.76 is: 24,803.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,120.80 : 44,326.32 = 17,973.76 : x
  2. Step 2: Convert to fraction form
    32,120.80/44,326.32 = 17,973.76/x
  3. Step 3: Cross multiply
    32,120.80x = 44,326.32 × 17,973.76
  4. Step 4: Simplify right side
    32,120.80x = 796,710,637.36
  5. Step 5: Solve for x
    x = 796,710,637.36/32,120.80
  6. Step 6: Final answer
    x = 24,803.57

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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.