Home / 1,831.06-2,526.06-1,044.82

Finding the Fourth Proportional to 1,831.06, 2,526.06 and 1,044.82

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Solution

The fourth proportional to 1,831.06, 2,526.06 and 1,044.82 is: 1,441.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831.06 : 2,526.06 = 1,044.82 : x
  2. Step 2: Convert to fraction form
    1,831.06/2,526.06 = 1,044.82/x
  3. Step 3: Cross multiply
    1,831.06x = 2,526.06 × 1,044.82
  4. Step 4: Simplify right side
    1,831.06x = 2,639,278.01
  5. Step 5: Solve for x
    x = 2,639,278.01/1,831.06
  6. Step 6: Final answer
    x = 1,441.39

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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.