Home / 4,577.95-6,311.09-3,251.17

Finding the Fourth Proportional to 4,577.95, 6,311.09 and 3,251.17

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Solution

The fourth proportional to 4,577.95, 6,311.09 and 3,251.17 is: 4,482.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.95 : 6,311.09 = 3,251.17 : x
  2. Step 2: Convert to fraction form
    4,577.95/6,311.09 = 3,251.17/x
  3. Step 3: Cross multiply
    4,577.95x = 6,311.09 × 3,251.17
  4. Step 4: Simplify right side
    4,577.95x = 20,518,418.83
  5. Step 5: Solve for x
    x = 20,518,418.83/4,577.95
  6. Step 6: Final answer
    x = 4,482.01

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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.