Home / 10,831.07-14,947.56-6,051.03

Finding the Fourth Proportional to 10,831.07, 14,947.56 and 6,051.03

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Solution

The fourth proportional to 10,831.07, 14,947.56 and 6,051.03 is: 8,350.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,831.07 : 14,947.56 = 6,051.03 : x
  2. Step 2: Convert to fraction form
    10,831.07/14,947.56 = 6,051.03/x
  3. Step 3: Cross multiply
    10,831.07x = 14,947.56 × 6,051.03
  4. Step 4: Simplify right side
    10,831.07x = 90,448,133.99
  5. Step 5: Solve for x
    x = 90,448,133.99/10,831.07
  6. Step 6: Final answer
    x = 8,350.81

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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.