Home / 2,537.37-3,501.95-1,831.56

Finding the Fourth Proportional to 2,537.37, 3,501.95 and 1,831.56

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Solution

The fourth proportional to 2,537.37, 3,501.95 and 1,831.56 is: 2,527.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.37 : 3,501.95 = 1,831.56 : x
  2. Step 2: Convert to fraction form
    2,537.37/3,501.95 = 1,831.56/x
  3. Step 3: Cross multiply
    2,537.37x = 3,501.95 × 1,831.56
  4. Step 4: Simplify right side
    2,537.37x = 6,414,031.54
  5. Step 5: Solve for x
    x = 6,414,031.54/2,537.37
  6. Step 6: Final answer
    x = 2,527.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.