Home / 35,048.86-48,367.17-19,133.30

Finding the Fourth Proportional to 35,048.86, 48,367.17 and 19,133.30

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Solution

The fourth proportional to 35,048.86, 48,367.17 and 19,133.30 is: 26,403.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,048.86 : 48,367.17 = 19,133.30 : x
  2. Step 2: Convert to fraction form
    35,048.86/48,367.17 = 19,133.30/x
  3. Step 3: Cross multiply
    35,048.86x = 48,367.17 × 19,133.30
  4. Step 4: Simplify right side
    35,048.86x = 925,423,694.68
  5. Step 5: Solve for x
    x = 925,423,694.68/35,048.86
  6. Step 6: Final answer
    x = 26,403.82

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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.