Home / 48,746.39-73,119.60-17,581.64

Finding the Fourth Proportional to 48,746.39, 73,119.60 and 17,581.64

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Solution

The fourth proportional to 48,746.39, 73,119.60 and 17,581.64 is: 26,372.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,746.39 : 73,119.60 = 17,581.64 : x
  2. Step 2: Convert to fraction form
    48,746.39/73,119.60 = 17,581.64/x
  3. Step 3: Cross multiply
    48,746.39x = 73,119.60 × 17,581.64
  4. Step 4: Simplify right side
    48,746.39x = 1,285,562,118.55
  5. Step 5: Solve for x
    x = 1,285,562,118.55/48,746.39
  6. Step 6: Final answer
    x = 26,372.46

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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.