Home / 34,984.88-48,278.41-19,069.19

Finding the Fourth Proportional to 34,984.88, 48,278.41 and 19,069.19

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Solution

The fourth proportional to 34,984.88, 48,278.41 and 19,069.19 is: 26,315.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,984.88 : 48,278.41 = 19,069.19 : x
  2. Step 2: Convert to fraction form
    34,984.88/48,278.41 = 19,069.19/x
  3. Step 3: Cross multiply
    34,984.88x = 48,278.41 × 19,069.19
  4. Step 4: Simplify right side
    34,984.88x = 920,629,931.80
  5. Step 5: Solve for x
    x = 920,629,931.80/34,984.88
  6. Step 6: Final answer
    x = 26,315.08

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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.