Home / 5,564.96-8,347.44-2,277.32

Finding the Fourth Proportional to 5,564.96, 8,347.44 and 2,277.32

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Solution

The fourth proportional to 5,564.96, 8,347.44 and 2,277.32 is: 3,415.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564.96 : 8,347.44 = 2,277.32 : x
  2. Step 2: Convert to fraction form
    5,564.96/8,347.44 = 2,277.32/x
  3. Step 3: Cross multiply
    5,564.96x = 8,347.44 × 2,277.32
  4. Step 4: Simplify right side
    5,564.96x = 19,009,792.06
  5. Step 5: Solve for x
    x = 19,009,792.06/5,564.96
  6. Step 6: Final answer
    x = 3,415.98

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1.5x scale

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.