Home / 23,576.02-35,364.47-18,874.19

Finding the Fourth Proportional to 23,576.02, 35,364.47 and 18,874.19

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Solution

The fourth proportional to 23,576.02, 35,364.47 and 18,874.19 is: 28,311.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,576.02 : 35,364.47 = 18,874.19 : x
  2. Step 2: Convert to fraction form
    23,576.02/35,364.47 = 18,874.19/x
  3. Step 3: Cross multiply
    23,576.02x = 35,364.47 × 18,874.19
  4. Step 4: Simplify right side
    23,576.02x = 667,475,720.07
  5. Step 5: Solve for x
    x = 667,475,720.07/23,576.02
  6. Step 6: Final answer
    x = 28,311.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.