Home / 33,075.63-45,643.60-17,967.95

Finding the Fourth Proportional to 33,075.63, 45,643.60 and 17,967.95

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Solution

The fourth proportional to 33,075.63, 45,643.60 and 17,967.95 is: 24,795.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,075.63 : 45,643.60 = 17,967.95 : x
  2. Step 2: Convert to fraction form
    33,075.63/45,643.60 = 17,967.95/x
  3. Step 3: Cross multiply
    33,075.63x = 45,643.60 × 17,967.95
  4. Step 4: Simplify right side
    33,075.63x = 820,121,922.62
  5. Step 5: Solve for x
    x = 820,121,922.62/33,075.63
  6. Step 6: Final answer
    x = 24,795.35

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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.