Home / 3,064.03-4,228.08-2,070.64

Finding the Fourth Proportional to 3,064.03, 4,228.08 and 2,070.64

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Solution

The fourth proportional to 3,064.03, 4,228.08 and 2,070.64 is: 2,857.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.03 : 4,228.08 = 2,070.64 : x
  2. Step 2: Convert to fraction form
    3,064.03/4,228.08 = 2,070.64/x
  3. Step 3: Cross multiply
    3,064.03x = 4,228.08 × 2,070.64
  4. Step 4: Simplify right side
    3,064.03x = 8,754,831.57
  5. Step 5: Solve for x
    x = 8,754,831.57/3,064.03
  6. Step 6: Final answer
    x = 2,857.29

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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.