Home / 6,124.03-8,454.65-4,443.68

Finding the Fourth Proportional to 6,124.03, 8,454.65 and 4,443.68

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Solution

The fourth proportional to 6,124.03, 8,454.65 and 4,443.68 is: 6,134.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124.03 : 8,454.65 = 4,443.68 : x
  2. Step 2: Convert to fraction form
    6,124.03/8,454.65 = 4,443.68/x
  3. Step 3: Cross multiply
    6,124.03x = 8,454.65 × 4,443.68
  4. Step 4: Simplify right side
    6,124.03x = 37,569,758.03
  5. Step 5: Solve for x
    x = 37,569,758.03/6,124.03
  6. Step 6: Final answer
    x = 6,134.81

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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.