Home / 4,410.47-6,084.89-2,520.68

Finding the Fourth Proportional to 4,410.47, 6,084.89 and 2,520.68

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Solution

The fourth proportional to 4,410.47, 6,084.89 and 2,520.68 is: 3,477.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.47 : 6,084.89 = 2,520.68 : x
  2. Step 2: Convert to fraction form
    4,410.47/6,084.89 = 2,520.68/x
  3. Step 3: Cross multiply
    4,410.47x = 6,084.89 × 2,520.68
  4. Step 4: Simplify right side
    4,410.47x = 15,338,017.50
  5. Step 5: Solve for x
    x = 15,338,017.50/4,410.47
  6. Step 6: Final answer
    x = 3,477.64

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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.