Home / 4,263.15-6,395.10-1,302.26

Finding the Fourth Proportional to 4,263.15, 6,395.10 and 1,302.26

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Solution

The fourth proportional to 4,263.15, 6,395.10 and 1,302.26 is: 1,953.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263.15 : 6,395.10 = 1,302.26 : x
  2. Step 2: Convert to fraction form
    4,263.15/6,395.10 = 1,302.26/x
  3. Step 3: Cross multiply
    4,263.15x = 6,395.10 × 1,302.26
  4. Step 4: Simplify right side
    4,263.15x = 8,328,100.54
  5. Step 5: Solve for x
    x = 8,328,100.54/4,263.15
  6. Step 6: Final answer
    x = 1,953.51

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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.