Home / 46,907.43-64,732.27-25,686.69

Finding the Fourth Proportional to 46,907.43, 64,732.27 and 25,686.69

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Solution

The fourth proportional to 46,907.43, 64,732.27 and 25,686.69 is: 35,447.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,907.43 : 64,732.27 = 25,686.69 : x
  2. Step 2: Convert to fraction form
    46,907.43/64,732.27 = 25,686.69/x
  3. Step 3: Cross multiply
    46,907.43x = 64,732.27 × 25,686.69
  4. Step 4: Simplify right side
    46,907.43x = 1,662,757,752.49
  5. Step 5: Solve for x
    x = 1,662,757,752.49/46,907.43
  6. Step 6: Final answer
    x = 35,447.64

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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.