Home / 4,280.17-5,907.30-2,602.10

Finding the Fourth Proportional to 4,280.17, 5,907.30 and 2,602.10

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Solution

The fourth proportional to 4,280.17, 5,907.30 and 2,602.10 is: 3,591.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280.17 : 5,907.30 = 2,602.10 : x
  2. Step 2: Convert to fraction form
    4,280.17/5,907.30 = 2,602.10/x
  3. Step 3: Cross multiply
    4,280.17x = 5,907.30 × 2,602.10
  4. Step 4: Simplify right side
    4,280.17x = 15,371,395.68
  5. Step 5: Solve for x
    x = 15,371,395.68/4,280.17
  6. Step 6: Final answer
    x = 3,591.31

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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.