Home / 4,570.73-6,810.57-4,080.02

Finding the Fourth Proportional to 4,570.73, 6,810.57 and 4,080.02

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Solution

The fourth proportional to 4,570.73, 6,810.57 and 4,080.02 is: 6,079.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.73 : 6,810.57 = 4,080.02 : x
  2. Step 2: Convert to fraction form
    4,570.73/6,810.57 = 4,080.02/x
  3. Step 3: Cross multiply
    4,570.73x = 6,810.57 × 4,080.02
  4. Step 4: Simplify right side
    4,570.73x = 27,787,261.81
  5. Step 5: Solve for x
    x = 27,787,261.81/4,570.73
  6. Step 6: Final answer
    x = 6,079.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.