Home / 35,464.08-53,216.85-19,682.39

Finding the Fourth Proportional to 35,464.08, 53,216.85 and 19,682.39

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Solution

The fourth proportional to 35,464.08, 53,216.85 and 19,682.39 is: 29,535.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464.08 : 53,216.85 = 19,682.39 : x
  2. Step 2: Convert to fraction form
    35,464.08/53,216.85 = 19,682.39/x
  3. Step 3: Cross multiply
    35,464.08x = 53,216.85 × 19,682.39
  4. Step 4: Simplify right side
    35,464.08x = 1,047,434,892.41
  5. Step 5: Solve for x
    x = 1,047,434,892.41/35,464.08
  6. Step 6: Final answer
    x = 29,535.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.