Home / 4,356.04-6,522.72-2,405.56

Finding the Fourth Proportional to 4,356.04, 6,522.72 and 2,405.56

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Solution

The fourth proportional to 4,356.04, 6,522.72 and 2,405.56 is: 3,602.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.04 : 6,522.72 = 2,405.56 : x
  2. Step 2: Convert to fraction form
    4,356.04/6,522.72 = 2,405.56/x
  3. Step 3: Cross multiply
    4,356.04x = 6,522.72 × 2,405.56
  4. Step 4: Simplify right side
    4,356.04x = 15,690,794.32
  5. Step 5: Solve for x
    x = 15,690,794.32/4,356.04
  6. Step 6: Final answer
    x = 3,602.08

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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.