Home / 35,292.24-48,703.14-19,377

Finding the Fourth Proportional to 35,292.24, 48,703.14 and 19,377

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Solution

The fourth proportional to 35,292.24, 48,703.14 and 19,377 is: 26,740.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,292.24 : 48,703.14 = 19,377 : x
  2. Step 2: Convert to fraction form
    35,292.24/48,703.14 = 19,377/x
  3. Step 3: Cross multiply
    35,292.24x = 48,703.14 × 19,377
  4. Step 4: Simplify right side
    35,292.24x = 943,720,743.78
  5. Step 5: Solve for x
    x = 943,720,743.78/35,292.24
  6. Step 6: Final answer
    x = 26,740.18

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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.