Home / 35,203.92-48,581.64-19,289.04

Finding the Fourth Proportional to 35,203.92, 48,581.64 and 19,289.04

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Solution

The fourth proportional to 35,203.92, 48,581.64 and 19,289.04 is: 26,619.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,203.92 : 48,581.64 = 19,289.04 : x
  2. Step 2: Convert to fraction form
    35,203.92/48,581.64 = 19,289.04/x
  3. Step 3: Cross multiply
    35,203.92x = 48,581.64 × 19,289.04
  4. Step 4: Simplify right side
    35,203.92x = 937,093,197.23
  5. Step 5: Solve for x
    x = 937,093,197.23/35,203.92
  6. Step 6: Final answer
    x = 26,619.00

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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.