Home / 32,351.04-44,637.66-18,919.62

Finding the Fourth Proportional to 32,351.04, 44,637.66 and 18,919.62

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Solution

The fourth proportional to 32,351.04, 44,637.66 and 18,919.62 is: 26,105.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,351.04 : 44,637.66 = 18,919.62 : x
  2. Step 2: Convert to fraction form
    32,351.04/44,637.66 = 18,919.62/x
  3. Step 3: Cross multiply
    32,351.04x = 44,637.66 × 18,919.62
  4. Step 4: Simplify right side
    32,351.04x = 844,527,564.89
  5. Step 5: Solve for x
    x = 844,527,564.89/32,351.04
  6. Step 6: Final answer
    x = 26,105.11

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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.