Home / 32,902.04-45,403.26-18,754.22

Finding the Fourth Proportional to 32,902.04, 45,403.26 and 18,754.22

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Solution

The fourth proportional to 32,902.04, 45,403.26 and 18,754.22 is: 25,879.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,902.04 : 45,403.26 = 18,754.22 : x
  2. Step 2: Convert to fraction form
    32,902.04/45,403.26 = 18,754.22/x
  3. Step 3: Cross multiply
    32,902.04x = 45,403.26 × 18,754.22
  4. Step 4: Simplify right side
    32,902.04x = 851,502,726.76
  5. Step 5: Solve for x
    x = 851,502,726.76/32,902.04
  6. Step 6: Final answer
    x = 25,879.94

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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.