Home / 4,831.79-7,246.71-2,365.07

Finding the Fourth Proportional to 4,831.79, 7,246.71 and 2,365.07

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Solution

The fourth proportional to 4,831.79, 7,246.71 and 2,365.07 is: 3,547.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831.79 : 7,246.71 = 2,365.07 : x
  2. Step 2: Convert to fraction form
    4,831.79/7,246.71 = 2,365.07/x
  3. Step 3: Cross multiply
    4,831.79x = 7,246.71 × 2,365.07
  4. Step 4: Simplify right side
    4,831.79x = 17,138,940.19
  5. Step 5: Solve for x
    x = 17,138,940.19/4,831.79
  6. Step 6: Final answer
    x = 3,547.12

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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.