Home / 6,685.02-10,028.34-2,303.46

Finding the Fourth Proportional to 6,685.02, 10,028.34 and 2,303.46

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Solution

The fourth proportional to 6,685.02, 10,028.34 and 2,303.46 is: 3,455.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685.02 : 10,028.34 = 2,303.46 : x
  2. Step 2: Convert to fraction form
    6,685.02/10,028.34 = 2,303.46/x
  3. Step 3: Cross multiply
    6,685.02x = 10,028.34 × 2,303.46
  4. Step 4: Simplify right side
    6,685.02x = 23,099,880.06
  5. Step 5: Solve for x
    x = 23,099,880.06/6,685.02
  6. Step 6: Final answer
    x = 3,455.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.