Home / 14,463.36-21,695.01-4,075.11

Finding the Fourth Proportional to 14,463.36, 21,695.01 and 4,075.11

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Solution

The fourth proportional to 14,463.36, 21,695.01 and 4,075.11 is: 6,112.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,463.36 : 21,695.01 = 4,075.11 : x
  2. Step 2: Convert to fraction form
    14,463.36/21,695.01 = 4,075.11/x
  3. Step 3: Cross multiply
    14,463.36x = 21,695.01 × 4,075.11
  4. Step 4: Simplify right side
    14,463.36x = 88,409,443.73
  5. Step 5: Solve for x
    x = 88,409,443.73/14,463.36
  6. Step 6: Final answer
    x = 6,112.65

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1.5x scale

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.