Home / 22,263.19-33,389.54-6,464.05

Finding the Fourth Proportional to 22,263.19, 33,389.54 and 6,464.05

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Solution

The fourth proportional to 22,263.19, 33,389.54 and 6,464.05 is: 9,694.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263.19 : 33,389.54 = 6,464.05 : x
  2. Step 2: Convert to fraction form
    22,263.19/33,389.54 = 6,464.05/x
  3. Step 3: Cross multiply
    22,263.19x = 33,389.54 × 6,464.05
  4. Step 4: Simplify right side
    22,263.19x = 215,831,656.04
  5. Step 5: Solve for x
    x = 215,831,656.04/22,263.19
  6. Step 6: Final answer
    x = 9,694.55

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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.