Home / 19,363.74-29,050.62-6,716.10

Finding the Fourth Proportional to 19,363.74, 29,050.62 and 6,716.10

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Solution

The fourth proportional to 19,363.74, 29,050.62 and 6,716.10 is: 10,075.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,363.74 : 29,050.62 = 6,716.10 : x
  2. Step 2: Convert to fraction form
    19,363.74/29,050.62 = 6,716.10/x
  3. Step 3: Cross multiply
    19,363.74x = 29,050.62 × 6,716.10
  4. Step 4: Simplify right side
    19,363.74x = 195,106,868.98
  5. Step 5: Solve for x
    x = 195,106,868.98/19,363.74
  6. Step 6: Final answer
    x = 10,075.89

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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.