Home / 35,048.63-48,366.44-19,133.19

Finding the Fourth Proportional to 35,048.63, 48,366.44 and 19,133.19

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Solution

The fourth proportional to 35,048.63, 48,366.44 and 19,133.19 is: 26,403.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,048.63 : 48,366.44 = 19,133.19 : x
  2. Step 2: Convert to fraction form
    35,048.63/48,366.44 = 19,133.19/x
  3. Step 3: Cross multiply
    35,048.63x = 48,366.44 × 19,133.19
  4. Step 4: Simplify right side
    35,048.63x = 925,404,190.48
  5. Step 5: Solve for x
    x = 925,404,190.48/35,048.63
  6. Step 6: Final answer
    x = 26,403.44

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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.