Home / 5,267.84-7,269.98-3,030.27

Finding the Fourth Proportional to 5,267.84, 7,269.98 and 3,030.27

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Solution

The fourth proportional to 5,267.84, 7,269.98 and 3,030.27 is: 4,181.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267.84 : 7,269.98 = 3,030.27 : x
  2. Step 2: Convert to fraction form
    5,267.84/7,269.98 = 3,030.27/x
  3. Step 3: Cross multiply
    5,267.84x = 7,269.98 × 3,030.27
  4. Step 4: Simplify right side
    5,267.84x = 22,029,987.14
  5. Step 5: Solve for x
    x = 22,029,987.14/5,267.84
  6. Step 6: Final answer
    x = 4,181.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.