Home / 32,933.04-45,447.09-18,397.41

Finding the Fourth Proportional to 32,933.04, 45,447.09 and 18,397.41

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Solution

The fourth proportional to 32,933.04, 45,447.09 and 18,397.41 is: 25,388.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,933.04 : 45,447.09 = 18,397.41 : x
  2. Step 2: Convert to fraction form
    32,933.04/45,447.09 = 18,397.41/x
  3. Step 3: Cross multiply
    32,933.04x = 45,447.09 × 18,397.41
  4. Step 4: Simplify right side
    32,933.04x = 836,108,748.04
  5. Step 5: Solve for x
    x = 836,108,748.04/32,933.04
  6. Step 6: Final answer
    x = 25,388.14

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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.