Home / 32,035.74-44,230.12-28,672.72

Finding the Fourth Proportional to 32,035.74, 44,230.12 and 28,672.72

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Solution

The fourth proportional to 32,035.74, 44,230.12 and 28,672.72 is: 39,586.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,035.74 : 44,230.12 = 28,672.72 : x
  2. Step 2: Convert to fraction form
    32,035.74/44,230.12 = 28,672.72/x
  3. Step 3: Cross multiply
    32,035.74x = 44,230.12 × 28,672.72
  4. Step 4: Simplify right side
    32,035.74x = 1,268,197,664.07
  5. Step 5: Solve for x
    x = 1,268,197,664.07/32,035.74
  6. Step 6: Final answer
    x = 39,586.97

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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.