Home / 37,998.91-56,967.65-15,828.94

Finding the Fourth Proportional to 37,998.91, 56,967.65 and 15,828.94

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Solution

The fourth proportional to 37,998.91, 56,967.65 and 15,828.94 is: 23,730.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,998.91 : 56,967.65 = 15,828.94 : x
  2. Step 2: Convert to fraction form
    37,998.91/56,967.65 = 15,828.94/x
  3. Step 3: Cross multiply
    37,998.91x = 56,967.65 × 15,828.94
  4. Step 4: Simplify right side
    37,998.91x = 901,737,513.79
  5. Step 5: Solve for x
    x = 901,737,513.79/37,998.91
  6. Step 6: Final answer
    x = 23,730.62

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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.