Home / 5,587.50-8,367.84-4,668.96

Finding the Fourth Proportional to 5,587.50, 8,367.84 and 4,668.96

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Solution

The fourth proportional to 5,587.50, 8,367.84 and 4,668.96 is: 6,992.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587.50 : 8,367.84 = 4,668.96 : x
  2. Step 2: Convert to fraction form
    5,587.50/8,367.84 = 4,668.96/x
  3. Step 3: Cross multiply
    5,587.50x = 8,367.84 × 4,668.96
  4. Step 4: Simplify right side
    5,587.50x = 39,069,110.25
  5. Step 5: Solve for x
    x = 39,069,110.25/5,587.50
  6. Step 6: Final answer
    x = 6,992.23

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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.