Home / 4,830.02-7,246.08-2,751

Finding the Fourth Proportional to 4,830.02, 7,246.08 and 2,751

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Solution

The fourth proportional to 4,830.02, 7,246.08 and 2,751 is: 4,127.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.02 : 7,246.08 = 2,751 : x
  2. Step 2: Convert to fraction form
    4,830.02/7,246.08 = 2,751/x
  3. Step 3: Cross multiply
    4,830.02x = 7,246.08 × 2,751
  4. Step 4: Simplify right side
    4,830.02x = 19,933,966.08
  5. Step 5: Solve for x
    x = 19,933,966.08/4,830.02
  6. Step 6: Final answer
    x = 4,127.10

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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.