Home / 32,343.34-44,637.33-18,919.12

Finding the Fourth Proportional to 32,343.34, 44,637.33 and 18,919.12

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Solution

The fourth proportional to 32,343.34, 44,637.33 and 18,919.12 is: 26,110.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,343.34 : 44,637.33 = 18,919.12 : x
  2. Step 2: Convert to fraction form
    32,343.34/44,637.33 = 18,919.12/x
  3. Step 3: Cross multiply
    32,343.34x = 44,637.33 × 18,919.12
  4. Step 4: Simplify right side
    32,343.34x = 844,499,002.75
  5. Step 5: Solve for x
    x = 844,499,002.75/32,343.34
  6. Step 6: Final answer
    x = 26,110.45

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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.