Home / 32,822.09-45,294.68-18,674.94

Finding the Fourth Proportional to 32,822.09, 45,294.68 and 18,674.94

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Solution

The fourth proportional to 32,822.09, 45,294.68 and 18,674.94 is: 25,771.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,822.09 : 45,294.68 = 18,674.94 : x
  2. Step 2: Convert to fraction form
    32,822.09/45,294.68 = 18,674.94/x
  3. Step 3: Cross multiply
    32,822.09x = 45,294.68 × 18,674.94
  4. Step 4: Simplify right side
    32,822.09x = 845,875,288.03
  5. Step 5: Solve for x
    x = 845,875,288.03/32,822.09
  6. Step 6: Final answer
    x = 25,771.52

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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.