Home / 4,226.56-5,831.44-2,547.16

Finding the Fourth Proportional to 4,226.56, 5,831.44 and 2,547.16

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Solution

The fourth proportional to 4,226.56, 5,831.44 and 2,547.16 is: 3,514.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226.56 : 5,831.44 = 2,547.16 : x
  2. Step 2: Convert to fraction form
    4,226.56/5,831.44 = 2,547.16/x
  3. Step 3: Cross multiply
    4,226.56x = 5,831.44 × 2,547.16
  4. Step 4: Simplify right side
    4,226.56x = 14,853,610.71
  5. Step 5: Solve for x
    x = 14,853,610.71/4,226.56
  6. Step 6: Final answer
    x = 3,514.35

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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.