Home / 48,028.46-72,042.69-24,639.98

Finding the Fourth Proportional to 48,028.46, 72,042.69 and 24,639.98

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Solution

The fourth proportional to 48,028.46, 72,042.69 and 24,639.98 is: 36,959.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,028.46 : 72,042.69 = 24,639.98 : x
  2. Step 2: Convert to fraction form
    48,028.46/72,042.69 = 24,639.98/x
  3. Step 3: Cross multiply
    48,028.46x = 72,042.69 × 24,639.98
  4. Step 4: Simplify right side
    48,028.46x = 1,775,130,440.75
  5. Step 5: Solve for x
    x = 1,775,130,440.75/48,028.46
  6. Step 6: Final answer
    x = 36,959.97

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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.