Home / 46,676.12-64,412.62-25,455.47

Finding the Fourth Proportional to 46,676.12, 64,412.62 and 25,455.47

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Solution

The fourth proportional to 46,676.12, 64,412.62 and 25,455.47 is: 35,128.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,676.12 : 64,412.62 = 25,455.47 : x
  2. Step 2: Convert to fraction form
    46,676.12/64,412.62 = 25,455.47/x
  3. Step 3: Cross multiply
    46,676.12x = 64,412.62 × 25,455.47
  4. Step 4: Simplify right side
    46,676.12x = 1,639,653,130.33
  5. Step 5: Solve for x
    x = 1,639,653,130.33/46,676.12
  6. Step 6: Final answer
    x = 35,128.31

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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.