Home / 34,499.14-51,784.90-30,575.50

Finding the Fourth Proportional to 34,499.14, 51,784.90 and 30,575.50

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Solution

The fourth proportional to 34,499.14, 51,784.90 and 30,575.50 is: 45,895.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,499.14 : 51,784.90 = 30,575.50 : x
  2. Step 2: Convert to fraction form
    34,499.14/51,784.90 = 30,575.50/x
  3. Step 3: Cross multiply
    34,499.14x = 51,784.90 × 30,575.50
  4. Step 4: Simplify right side
    34,499.14x = 1,583,349,209.95
  5. Step 5: Solve for x
    x = 1,583,349,209.95/34,499.14
  6. Step 6: Final answer
    x = 45,895.32

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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.