Home / 9,414.10-14,124.87-4,485.94

Finding the Fourth Proportional to 9,414.10, 14,124.87 and 4,485.94

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Solution

The fourth proportional to 9,414.10, 14,124.87 and 4,485.94 is: 6,730.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,414.10 : 14,124.87 = 4,485.94 : x
  2. Step 2: Convert to fraction form
    9,414.10/14,124.87 = 4,485.94/x
  3. Step 3: Cross multiply
    9,414.10x = 14,124.87 × 4,485.94
  4. Step 4: Simplify right side
    9,414.10x = 63,363,319.33
  5. Step 5: Solve for x
    x = 63,363,319.33/9,414.10
  6. Step 6: Final answer
    x = 6,730.68

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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.