Home / 47,055.04-64,936.07-25,835.68

Finding the Fourth Proportional to 47,055.04, 64,936.07 and 25,835.68

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Solution

The fourth proportional to 47,055.04, 64,936.07 and 25,835.68 is: 35,653.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,055.04 : 64,936.07 = 25,835.68 : x
  2. Step 2: Convert to fraction form
    47,055.04/64,936.07 = 25,835.68/x
  3. Step 3: Cross multiply
    47,055.04x = 64,936.07 × 25,835.68
  4. Step 4: Simplify right side
    47,055.04x = 1,677,667,524.98
  5. Step 5: Solve for x
    x = 1,677,667,524.98/47,055.04
  6. Step 6: Final answer
    x = 35,653.30

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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.