Home / 4,862.98-6,701.64-3,904.72

Finding the Fourth Proportional to 4,862.98, 6,701.64 and 3,904.72

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Solution

The fourth proportional to 4,862.98, 6,701.64 and 3,904.72 is: 5,381.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.98 : 6,701.64 = 3,904.72 : x
  2. Step 2: Convert to fraction form
    4,862.98/6,701.64 = 3,904.72/x
  3. Step 3: Cross multiply
    4,862.98x = 6,701.64 × 3,904.72
  4. Step 4: Simplify right side
    4,862.98x = 26,168,027.74
  5. Step 5: Solve for x
    x = 26,168,027.74/4,862.98
  6. Step 6: Final answer
    x = 5,381.07

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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.