Home / 32,119.48-44,326.74-17,972.20

Finding the Fourth Proportional to 32,119.48, 44,326.74 and 17,972.20

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Solution

The fourth proportional to 32,119.48, 44,326.74 and 17,972.20 is: 24,802.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,119.48 : 44,326.74 = 17,972.20 : x
  2. Step 2: Convert to fraction form
    32,119.48/44,326.74 = 17,972.20/x
  3. Step 3: Cross multiply
    32,119.48x = 44,326.74 × 17,972.20
  4. Step 4: Simplify right side
    32,119.48x = 796,649,036.63
  5. Step 5: Solve for x
    x = 796,649,036.63/32,119.48
  6. Step 6: Final answer
    x = 24,802.68

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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.