Home / 6,302.13-9,454.60-1,919.93

Finding the Fourth Proportional to 6,302.13, 9,454.60 and 1,919.93

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Solution

The fourth proportional to 6,302.13, 9,454.60 and 1,919.93 is: 2,880.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,302.13 : 9,454.60 = 1,919.93 : x
  2. Step 2: Convert to fraction form
    6,302.13/9,454.60 = 1,919.93/x
  3. Step 3: Cross multiply
    6,302.13x = 9,454.60 × 1,919.93
  4. Step 4: Simplify right side
    6,302.13x = 18,152,170.18
  5. Step 5: Solve for x
    x = 18,152,170.18/6,302.13
  6. Step 6: Final answer
    x = 2,880.32

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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.