Home / 5,658.30-8,486.02-2,536.56

Finding the Fourth Proportional to 5,658.30, 8,486.02 and 2,536.56

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Solution

The fourth proportional to 5,658.30, 8,486.02 and 2,536.56 is: 3,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658.30 : 8,486.02 = 2,536.56 : x
  2. Step 2: Convert to fraction form
    5,658.30/8,486.02 = 2,536.56/x
  3. Step 3: Cross multiply
    5,658.30x = 8,486.02 × 2,536.56
  4. Step 4: Simplify right side
    5,658.30x = 21,525,298.89
  5. Step 5: Solve for x
    x = 21,525,298.89/5,658.30
  6. Step 6: Final answer
    x = 3,804.20

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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.