Home / 5,926.90-8,177.73-3,536.99

Finding the Fourth Proportional to 5,926.90, 8,177.73 and 3,536.99

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Solution

The fourth proportional to 5,926.90, 8,177.73 and 3,536.99 is: 4,880.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926.90 : 8,177.73 = 3,536.99 : x
  2. Step 2: Convert to fraction form
    5,926.90/8,177.73 = 3,536.99/x
  3. Step 3: Cross multiply
    5,926.90x = 8,177.73 × 3,536.99
  4. Step 4: Simplify right side
    5,926.90x = 28,924,549.23
  5. Step 5: Solve for x
    x = 28,924,549.23/5,926.90
  6. Step 6: Final answer
    x = 4,880.22

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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.