Home / 35,384.36-48,829.41-19,468.82

Finding the Fourth Proportional to 35,384.36, 48,829.41 and 19,468.82

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Solution

The fourth proportional to 35,384.36, 48,829.41 and 19,468.82 is: 26,866.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,384.36 : 48,829.41 = 19,468.82 : x
  2. Step 2: Convert to fraction form
    35,384.36/48,829.41 = 19,468.82/x
  3. Step 3: Cross multiply
    35,384.36x = 48,829.41 × 19,468.82
  4. Step 4: Simplify right side
    35,384.36x = 950,650,994.00
  5. Step 5: Solve for x
    x = 950,650,994.00/35,384.36
  6. Step 6: Final answer
    x = 26,866.42

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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.