Home / 55,901.40-83,787.30-22,599.60

Finding the Fourth Proportional to 55,901.40, 83,787.30 and 22,599.60

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Solution

The fourth proportional to 55,901.40, 83,787.30 and 22,599.60 is: 33,873.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,901.40 : 83,787.30 = 22,599.60 : x
  2. Step 2: Convert to fraction form
    55,901.40/83,787.30 = 22,599.60/x
  3. Step 3: Cross multiply
    55,901.40x = 83,787.30 × 22,599.60
  4. Step 4: Simplify right side
    55,901.40x = 1,893,559,465.08
  5. Step 5: Solve for x
    x = 1,893,559,465.08/55,901.40
  6. Step 6: Final answer
    x = 33,873.20

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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.