Home / 25,075.46-34,603.44-14,464.46

Finding the Fourth Proportional to 25,075.46, 34,603.44 and 14,464.46

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Solution

The fourth proportional to 25,075.46, 34,603.44 and 14,464.46 is: 19,960.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,075.46 : 34,603.44 = 14,464.46 : x
  2. Step 2: Convert to fraction form
    25,075.46/34,603.44 = 14,464.46/x
  3. Step 3: Cross multiply
    25,075.46x = 34,603.44 × 14,464.46
  4. Step 4: Simplify right side
    25,075.46x = 500,519,900.73
  5. Step 5: Solve for x
    x = 500,519,900.73/25,075.46
  6. Step 6: Final answer
    x = 19,960.55

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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.