Home / 22,409.48-33,606.38-6,610.32

Finding the Fourth Proportional to 22,409.48, 33,606.38 and 6,610.32

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Solution

The fourth proportional to 22,409.48, 33,606.38 and 6,610.32 is: 9,913.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,409.48 : 33,606.38 = 6,610.32 : x
  2. Step 2: Convert to fraction form
    22,409.48/33,606.38 = 6,610.32/x
  3. Step 3: Cross multiply
    22,409.48x = 33,606.38 × 6,610.32
  4. Step 4: Simplify right side
    22,409.48x = 222,148,925.84
  5. Step 5: Solve for x
    x = 222,148,925.84/22,409.48
  6. Step 6: Final answer
    x = 9,913.17

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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.