Home / 46,866.40-64,676.01-25,645.84

Finding the Fourth Proportional to 46,866.40, 64,676.01 and 25,645.84

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Solution

The fourth proportional to 46,866.40, 64,676.01 and 25,645.84 is: 35,391.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,866.40 : 64,676.01 = 25,645.84 : x
  2. Step 2: Convert to fraction form
    46,866.40/64,676.01 = 25,645.84/x
  3. Step 3: Cross multiply
    46,866.40x = 64,676.01 × 25,645.84
  4. Step 4: Simplify right side
    46,866.40x = 1,658,670,604.30
  5. Step 5: Solve for x
    x = 1,658,670,604.30/46,866.40
  6. Step 6: Final answer
    x = 35,391.47

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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.