Home / 32,753.16-45,204.75-19,327.68

Finding the Fourth Proportional to 32,753.16, 45,204.75 and 19,327.68

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Solution

The fourth proportional to 32,753.16, 45,204.75 and 19,327.68 is: 26,675.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,753.16 : 45,204.75 = 19,327.68 : x
  2. Step 2: Convert to fraction form
    32,753.16/45,204.75 = 19,327.68/x
  3. Step 3: Cross multiply
    32,753.16x = 45,204.75 × 19,327.68
  4. Step 4: Simplify right side
    32,753.16x = 873,702,942.48
  5. Step 5: Solve for x
    x = 873,702,942.48/32,753.16
  6. Step 6: Final answer
    x = 26,675.38

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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.