Home / 32,475.94-44,815.86-18,330.10

Finding the Fourth Proportional to 32,475.94, 44,815.86 and 18,330.10

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Solution

The fourth proportional to 32,475.94, 44,815.86 and 18,330.10 is: 25,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,475.94 : 44,815.86 = 18,330.10 : x
  2. Step 2: Convert to fraction form
    32,475.94/44,815.86 = 18,330.10/x
  3. Step 3: Cross multiply
    32,475.94x = 44,815.86 × 18,330.10
  4. Step 4: Simplify right side
    32,475.94x = 821,479,195.39
  5. Step 5: Solve for x
    x = 821,479,195.39/32,475.94
  6. Step 6: Final answer
    x = 25,295.01

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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.