Home / 46,855.14-64,660.04-25,634.40

Finding the Fourth Proportional to 46,855.14, 64,660.04 and 25,634.40

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Solution

The fourth proportional to 46,855.14, 64,660.04 and 25,634.40 is: 35,375.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,855.14 : 64,660.04 = 25,634.40 : x
  2. Step 2: Convert to fraction form
    46,855.14/64,660.04 = 25,634.40/x
  3. Step 3: Cross multiply
    46,855.14x = 64,660.04 × 25,634.40
  4. Step 4: Simplify right side
    46,855.14x = 1,657,521,329.38
  5. Step 5: Solve for x
    x = 1,657,521,329.38/46,855.14
  6. Step 6: Final answer
    x = 35,375.44

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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.