Home / 32,727.42-45,165.60-19,306.53

Finding the Fourth Proportional to 32,727.42, 45,165.60 and 19,306.53

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Solution

The fourth proportional to 32,727.42, 45,165.60 and 19,306.53 is: 26,644.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,727.42 : 45,165.60 = 19,306.53 : x
  2. Step 2: Convert to fraction form
    32,727.42/45,165.60 = 19,306.53/x
  3. Step 3: Cross multiply
    32,727.42x = 45,165.60 × 19,306.53
  4. Step 4: Simplify right side
    32,727.42x = 871,991,011.37
  5. Step 5: Solve for x
    x = 871,991,011.37/32,727.42
  6. Step 6: Final answer
    x = 26,644.05

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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.