Home / 26,847.60-37,048.38-14,911.68

Finding the Fourth Proportional to 26,847.60, 37,048.38 and 14,911.68

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Solution

The fourth proportional to 26,847.60, 37,048.38 and 14,911.68 is: 20,577.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,847.60 : 37,048.38 = 14,911.68 : x
  2. Step 2: Convert to fraction form
    26,847.60/37,048.38 = 14,911.68/x
  3. Step 3: Cross multiply
    26,847.60x = 37,048.38 × 14,911.68
  4. Step 4: Simplify right side
    26,847.60x = 552,453,587.08
  5. Step 5: Solve for x
    x = 552,453,587.08/26,847.60
  6. Step 6: Final answer
    x = 20,577.39

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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.