Home / 4,974.08-7,456.37-1,851.93

Finding the Fourth Proportional to 4,974.08, 7,456.37 and 1,851.93

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Solution

The fourth proportional to 4,974.08, 7,456.37 and 1,851.93 is: 2,776.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974.08 : 7,456.37 = 1,851.93 : x
  2. Step 2: Convert to fraction form
    4,974.08/7,456.37 = 1,851.93/x
  3. Step 3: Cross multiply
    4,974.08x = 7,456.37 × 1,851.93
  4. Step 4: Simplify right side
    4,974.08x = 13,808,666.03
  5. Step 5: Solve for x
    x = 13,808,666.03/4,974.08
  6. Step 6: Final answer
    x = 2,776.13

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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.