Home / 13,046.03-19,570.57-4,158.26

Finding the Fourth Proportional to 13,046.03, 19,570.57 and 4,158.26

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Solution

The fourth proportional to 13,046.03, 19,570.57 and 4,158.26 is: 6,237.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,046.03 : 19,570.57 = 4,158.26 : x
  2. Step 2: Convert to fraction form
    13,046.03/19,570.57 = 4,158.26/x
  3. Step 3: Cross multiply
    13,046.03x = 19,570.57 × 4,158.26
  4. Step 4: Simplify right side
    13,046.03x = 81,379,483.55
  5. Step 5: Solve for x
    x = 81,379,483.55/13,046.03
  6. Step 6: Final answer
    x = 6,237.87

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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.