Home / 4,526.07-6,789.12-1,929.01

Finding the Fourth Proportional to 4,526.07, 6,789.12 and 1,929.01

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Solution

The fourth proportional to 4,526.07, 6,789.12 and 1,929.01 is: 2,893.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526.07 : 6,789.12 = 1,929.01 : x
  2. Step 2: Convert to fraction form
    4,526.07/6,789.12 = 1,929.01/x
  3. Step 3: Cross multiply
    4,526.07x = 6,789.12 × 1,929.01
  4. Step 4: Simplify right side
    4,526.07x = 13,096,297.03
  5. Step 5: Solve for x
    x = 13,096,297.03/4,526.07
  6. Step 6: Final answer
    x = 2,893.52

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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.