Home / 34,890.46-48,165.36-22,322.50

Finding the Fourth Proportional to 34,890.46, 48,165.36 and 22,322.50

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Solution

The fourth proportional to 34,890.46, 48,165.36 and 22,322.50 is: 30,815.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,890.46 : 48,165.36 = 22,322.50 : x
  2. Step 2: Convert to fraction form
    34,890.46/48,165.36 = 22,322.50/x
  3. Step 3: Cross multiply
    34,890.46x = 48,165.36 × 22,322.50
  4. Step 4: Simplify right side
    34,890.46x = 1,075,171,248.60
  5. Step 5: Solve for x
    x = 1,075,171,248.60/34,890.46
  6. Step 6: Final answer
    x = 30,815.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.