Home / 7,723.45-10,658.28-4,366.31

Finding the Fourth Proportional to 7,723.45, 10,658.28 and 4,366.31

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Solution

The fourth proportional to 7,723.45, 10,658.28 and 4,366.31 is: 6,025.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723.45 : 10,658.28 = 4,366.31 : x
  2. Step 2: Convert to fraction form
    7,723.45/10,658.28 = 4,366.31/x
  3. Step 3: Cross multiply
    7,723.45x = 10,658.28 × 4,366.31
  4. Step 4: Simplify right side
    7,723.45x = 46,537,317.63
  5. Step 5: Solve for x
    x = 46,537,317.63/7,723.45
  6. Step 6: Final answer
    x = 6,025.46

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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.