Home / 34,934.37-48,210.44-19,019.09

Finding the Fourth Proportional to 34,934.37, 48,210.44 and 19,019.09

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Solution

The fourth proportional to 34,934.37, 48,210.44 and 19,019.09 is: 26,246.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,934.37 : 48,210.44 = 19,019.09 : x
  2. Step 2: Convert to fraction form
    34,934.37/48,210.44 = 19,019.09/x
  3. Step 3: Cross multiply
    34,934.37x = 48,210.44 × 19,019.09
  4. Step 4: Simplify right side
    34,934.37x = 916,918,697.30
  5. Step 5: Solve for x
    x = 916,918,697.30/34,934.37
  6. Step 6: Final answer
    x = 26,246.89

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1.5x scale

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.