Home / 4,740.03-6,541.74-2,750.58

Finding the Fourth Proportional to 4,740.03, 6,541.74 and 2,750.58

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Solution

The fourth proportional to 4,740.03, 6,541.74 and 2,750.58 is: 3,796.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740.03 : 6,541.74 = 2,750.58 : x
  2. Step 2: Convert to fraction form
    4,740.03/6,541.74 = 2,750.58/x
  3. Step 3: Cross multiply
    4,740.03x = 6,541.74 × 2,750.58
  4. Step 4: Simplify right side
    4,740.03x = 17,993,579.21
  5. Step 5: Solve for x
    x = 17,993,579.21/4,740.03
  6. Step 6: Final answer
    x = 3,796.09

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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.