Home / 46,890.07-64,708.41-25,670.70

Finding the Fourth Proportional to 46,890.07, 64,708.41 and 25,670.70

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Solution

The fourth proportional to 46,890.07, 64,708.41 and 25,670.70 is: 35,425.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,890.07 : 64,708.41 = 25,670.70 : x
  2. Step 2: Convert to fraction form
    46,890.07/64,708.41 = 25,670.70/x
  3. Step 3: Cross multiply
    46,890.07x = 64,708.41 × 25,670.70
  4. Step 4: Simplify right side
    46,890.07x = 1,661,110,052.23
  5. Step 5: Solve for x
    x = 1,661,110,052.23/46,890.07
  6. Step 6: Final answer
    x = 35,425.63

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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.