Home / 47,033.04-64,906.08-25,813.12

Finding the Fourth Proportional to 47,033.04, 64,906.08 and 25,813.12

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Solution

The fourth proportional to 47,033.04, 64,906.08 and 25,813.12 is: 35,622.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,033.04 : 64,906.08 = 25,813.12 : x
  2. Step 2: Convert to fraction form
    47,033.04/64,906.08 = 25,813.12/x
  3. Step 3: Cross multiply
    47,033.04x = 64,906.08 × 25,813.12
  4. Step 4: Simplify right side
    47,033.04x = 1,675,428,431.77
  5. Step 5: Solve for x
    x = 1,675,428,431.77/47,033.04
  6. Step 6: Final answer
    x = 35,622.37

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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.