Home / 14,075.10-19,414.62-11,089.98

Finding the Fourth Proportional to 14,075.10, 19,414.62 and 11,089.98

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Solution

The fourth proportional to 14,075.10, 19,414.62 and 11,089.98 is: 15,297.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,075.10 : 19,414.62 = 11,089.98 : x
  2. Step 2: Convert to fraction form
    14,075.10/19,414.62 = 11,089.98/x
  3. Step 3: Cross multiply
    14,075.10x = 19,414.62 × 11,089.98
  4. Step 4: Simplify right side
    14,075.10x = 215,307,747.51
  5. Step 5: Solve for x
    x = 215,307,747.51/14,075.10
  6. Step 6: Final answer
    x = 15,297.07

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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.