Home / 35,391.36-53,099.10-22,228.32

Finding the Fourth Proportional to 35,391.36, 53,099.10 and 22,228.32

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Solution

The fourth proportional to 35,391.36, 53,099.10 and 22,228.32 is: 33,350.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,391.36 : 53,099.10 = 22,228.32 : x
  2. Step 2: Convert to fraction form
    35,391.36/53,099.10 = 22,228.32/x
  3. Step 3: Cross multiply
    35,391.36x = 53,099.10 × 22,228.32
  4. Step 4: Simplify right side
    35,391.36x = 1,180,303,786.51
  5. Step 5: Solve for x
    x = 1,180,303,786.51/35,391.36
  6. Step 6: Final answer
    x = 33,350.05

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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.