Home / 4,554.07-6,831.17-1,267.09

Finding the Fourth Proportional to 4,554.07, 6,831.17 and 1,267.09

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Solution

The fourth proportional to 4,554.07, 6,831.17 and 1,267.09 is: 1,900.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.07 : 6,831.17 = 1,267.09 : x
  2. Step 2: Convert to fraction form
    4,554.07/6,831.17 = 1,267.09/x
  3. Step 3: Cross multiply
    4,554.07x = 6,831.17 × 1,267.09
  4. Step 4: Simplify right side
    4,554.07x = 8,655,707.20
  5. Step 5: Solve for x
    x = 8,655,707.20/4,554.07
  6. Step 6: Final answer
    x = 1,900.65

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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.