Home / 4,922.07-7,381.32-1,801.16

Finding the Fourth Proportional to 4,922.07, 7,381.32 and 1,801.16

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Solution

The fourth proportional to 4,922.07, 7,381.32 and 1,801.16 is: 2,701.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.07 : 7,381.32 = 1,801.16 : x
  2. Step 2: Convert to fraction form
    4,922.07/7,381.32 = 1,801.16/x
  3. Step 3: Cross multiply
    4,922.07x = 7,381.32 × 1,801.16
  4. Step 4: Simplify right side
    4,922.07x = 13,294,901.42
  5. Step 5: Solve for x
    x = 13,294,901.42/4,922.07
  6. Step 6: Final answer
    x = 2,701.08

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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.