Home / 4,176.84-6,263.44-1,254.60

Finding the Fourth Proportional to 4,176.84, 6,263.44 and 1,254.60

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Solution

The fourth proportional to 4,176.84, 6,263.44 and 1,254.60 is: 1,881.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176.84 : 6,263.44 = 1,254.60 : x
  2. Step 2: Convert to fraction form
    4,176.84/6,263.44 = 1,254.60/x
  3. Step 3: Cross multiply
    4,176.84x = 6,263.44 × 1,254.60
  4. Step 4: Simplify right side
    4,176.84x = 7,858,111.82
  5. Step 5: Solve for x
    x = 7,858,111.82/4,176.84
  6. Step 6: Final answer
    x = 1,881.35

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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.