Home / 4,386.93-6,057.90-4,080.75

Finding the Fourth Proportional to 4,386.93, 6,057.90 and 4,080.75

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Solution

The fourth proportional to 4,386.93, 6,057.90 and 4,080.75 is: 5,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386.93 : 6,057.90 = 4,080.75 : x
  2. Step 2: Convert to fraction form
    4,386.93/6,057.90 = 4,080.75/x
  3. Step 3: Cross multiply
    4,386.93x = 6,057.90 × 4,080.75
  4. Step 4: Simplify right side
    4,386.93x = 24,720,775.43
  5. Step 5: Solve for x
    x = 24,720,775.43/4,386.93
  6. Step 6: Final answer
    x = 5,635.10

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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.