Home / 4,178.37-6,263.91-2,095.46

Finding the Fourth Proportional to 4,178.37, 6,263.91 and 2,095.46

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Solution

The fourth proportional to 4,178.37, 6,263.91 and 2,095.46 is: 3,141.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178.37 : 6,263.91 = 2,095.46 : x
  2. Step 2: Convert to fraction form
    4,178.37/6,263.91 = 2,095.46/x
  3. Step 3: Cross multiply
    4,178.37x = 6,263.91 × 2,095.46
  4. Step 4: Simplify right side
    4,178.37x = 13,125,741.53
  5. Step 5: Solve for x
    x = 13,125,741.53/4,178.37
  6. Step 6: Final answer
    x = 3,141.35

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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.