Home / 6,112.04-9,159.42-3,036.20

Finding the Fourth Proportional to 6,112.04, 9,159.42 and 3,036.20

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Solution

The fourth proportional to 6,112.04, 9,159.42 and 3,036.20 is: 4,550.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112.04 : 9,159.42 = 3,036.20 : x
  2. Step 2: Convert to fraction form
    6,112.04/9,159.42 = 3,036.20/x
  3. Step 3: Cross multiply
    6,112.04x = 9,159.42 × 3,036.20
  4. Step 4: Simplify right side
    6,112.04x = 27,809,831.00
  5. Step 5: Solve for x
    x = 27,809,831.00/6,112.04
  6. Step 6: Final answer
    x = 4,550.01

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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.