Home / 5,875.59-8,812.49-1,927.27

Finding the Fourth Proportional to 5,875.59, 8,812.49 and 1,927.27

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Solution

The fourth proportional to 5,875.59, 8,812.49 and 1,927.27 is: 2,890.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,875.59 : 8,812.49 = 1,927.27 : x
  2. Step 2: Convert to fraction form
    5,875.59/8,812.49 = 1,927.27/x
  3. Step 3: Cross multiply
    5,875.59x = 8,812.49 × 1,927.27
  4. Step 4: Simplify right side
    5,875.59x = 16,984,015.93
  5. Step 5: Solve for x
    x = 16,984,015.93/5,875.59
  6. Step 6: Final answer
    x = 2,890.61

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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.