Home / 9,054.90-13,567.77-5,584.86

Finding the Fourth Proportional to 9,054.90, 13,567.77 and 5,584.86

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Solution

The fourth proportional to 9,054.90, 13,567.77 and 5,584.86 is: 8,368.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054.90 : 13,567.77 = 5,584.86 : x
  2. Step 2: Convert to fraction form
    9,054.90/13,567.77 = 5,584.86/x
  3. Step 3: Cross multiply
    9,054.90x = 13,567.77 × 5,584.86
  4. Step 4: Simplify right side
    9,054.90x = 75,774,095.96
  5. Step 5: Solve for x
    x = 75,774,095.96/9,054.90
  6. Step 6: Final answer
    x = 8,368.30

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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.