Home / 4,070.73-6,103.32-1,878.24

Finding the Fourth Proportional to 4,070.73, 6,103.32 and 1,878.24

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Solution

The fourth proportional to 4,070.73, 6,103.32 and 1,878.24 is: 2,816.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.73 : 6,103.32 = 1,878.24 : x
  2. Step 2: Convert to fraction form
    4,070.73/6,103.32 = 1,878.24/x
  3. Step 3: Cross multiply
    4,070.73x = 6,103.32 × 1,878.24
  4. Step 4: Simplify right side
    4,070.73x = 11,463,499.76
  5. Step 5: Solve for x
    x = 11,463,499.76/4,070.73
  6. Step 6: Final answer
    x = 2,816.08

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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.