Home / 32,801.42-45,268.27-18,462.63

Finding the Fourth Proportional to 32,801.42, 45,268.27 and 18,462.63

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Solution

The fourth proportional to 32,801.42, 45,268.27 and 18,462.63 is: 25,479.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,801.42 : 45,268.27 = 18,462.63 : x
  2. Step 2: Convert to fraction form
    32,801.42/45,268.27 = 18,462.63/x
  3. Step 3: Cross multiply
    32,801.42x = 45,268.27 × 18,462.63
  4. Step 4: Simplify right side
    32,801.42x = 835,771,443.35
  5. Step 5: Solve for x
    x = 835,771,443.35/32,801.42
  6. Step 6: Final answer
    x = 25,479.73

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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.