Home / 37,745.10-56,622.99-12,792.26

Finding the Fourth Proportional to 37,745.10, 56,622.99 and 12,792.26

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Solution

The fourth proportional to 37,745.10, 56,622.99 and 12,792.26 is: 19,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,745.10 : 56,622.99 = 12,792.26 : x
  2. Step 2: Convert to fraction form
    37,745.10/56,622.99 = 12,792.26/x
  3. Step 3: Cross multiply
    37,745.10x = 56,622.99 × 12,792.26
  4. Step 4: Simplify right side
    37,745.10x = 724,336,010.06
  5. Step 5: Solve for x
    x = 724,336,010.06/37,745.10
  6. Step 6: Final answer
    x = 19,190.20

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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.