Home / 28,235.57-42,270.14-24,732.43

Finding the Fourth Proportional to 28,235.57, 42,270.14 and 24,732.43

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Solution

The fourth proportional to 28,235.57, 42,270.14 and 24,732.43 is: 37,025.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,235.57 : 42,270.14 = 24,732.43 : x
  2. Step 2: Convert to fraction form
    28,235.57/42,270.14 = 24,732.43/x
  3. Step 3: Cross multiply
    28,235.57x = 42,270.14 × 24,732.43
  4. Step 4: Simplify right side
    28,235.57x = 1,045,443,129.12
  5. Step 5: Solve for x
    x = 1,045,443,129.12/28,235.57
  6. Step 6: Final answer
    x = 37,025.75

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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.