Home / 32,268.42-44,530.70-18,122.58

Finding the Fourth Proportional to 32,268.42, 44,530.70 and 18,122.58

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Solution

The fourth proportional to 32,268.42, 44,530.70 and 18,122.58 is: 25,009.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,268.42 : 44,530.70 = 18,122.58 : x
  2. Step 2: Convert to fraction form
    32,268.42/44,530.70 = 18,122.58/x
  3. Step 3: Cross multiply
    32,268.42x = 44,530.70 × 18,122.58
  4. Step 4: Simplify right side
    32,268.42x = 807,011,082.59
  5. Step 5: Solve for x
    x = 807,011,082.59/32,268.42
  6. Step 6: Final answer
    x = 25,009.32

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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.