Home / 4,070.41-6,105.07-1,148.95

Finding the Fourth Proportional to 4,070.41, 6,105.07 and 1,148.95

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Solution

The fourth proportional to 4,070.41, 6,105.07 and 1,148.95 is: 1,723.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.41 : 6,105.07 = 1,148.95 : x
  2. Step 2: Convert to fraction form
    4,070.41/6,105.07 = 1,148.95/x
  3. Step 3: Cross multiply
    4,070.41x = 6,105.07 × 1,148.95
  4. Step 4: Simplify right side
    4,070.41x = 7,014,420.18
  5. Step 5: Solve for x
    x = 7,014,420.18/4,070.41
  6. Step 6: Final answer
    x = 1,723.27

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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.