Home / 4,650.03-6,976.40-1,875.27

Finding the Fourth Proportional to 4,650.03, 6,976.40 and 1,875.27

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Solution

The fourth proportional to 4,650.03, 6,976.40 and 1,875.27 is: 2,813.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650.03 : 6,976.40 = 1,875.27 : x
  2. Step 2: Convert to fraction form
    4,650.03/6,976.40 = 1,875.27/x
  3. Step 3: Cross multiply
    4,650.03x = 6,976.40 × 1,875.27
  4. Step 4: Simplify right side
    4,650.03x = 13,082,624.25
  5. Step 5: Solve for x
    x = 13,082,624.25/4,650.03
  6. Step 6: Final answer
    x = 2,813.45

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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.