Home / 5,048.41-6,970.56-3,061.66

Finding the Fourth Proportional to 5,048.41, 6,970.56 and 3,061.66

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Solution

The fourth proportional to 5,048.41, 6,970.56 and 3,061.66 is: 4,227.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.41 : 6,970.56 = 3,061.66 : x
  2. Step 2: Convert to fraction form
    5,048.41/6,970.56 = 3,061.66/x
  3. Step 3: Cross multiply
    5,048.41x = 6,970.56 × 3,061.66
  4. Step 4: Simplify right side
    5,048.41x = 21,341,484.73
  5. Step 5: Solve for x
    x = 21,341,484.73/5,048.41
  6. Step 6: Final answer
    x = 4,227.37

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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.