Home / 5,529.48-8,293.50-1,831.74

Finding the Fourth Proportional to 5,529.48, 8,293.50 and 1,831.74

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Solution

The fourth proportional to 5,529.48, 8,293.50 and 1,831.74 is: 2,747.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529.48 : 8,293.50 = 1,831.74 : x
  2. Step 2: Convert to fraction form
    5,529.48/8,293.50 = 1,831.74/x
  3. Step 3: Cross multiply
    5,529.48x = 8,293.50 × 1,831.74
  4. Step 4: Simplify right side
    5,529.48x = 15,191,535.69
  5. Step 5: Solve for x
    x = 15,191,535.69/5,529.48
  6. Step 6: Final answer
    x = 2,747.37

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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.