Home / 46,676.13-64,412.42-25,455.39

Finding the Fourth Proportional to 46,676.13, 64,412.42 and 25,455.39

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Solution

The fourth proportional to 46,676.13, 64,412.42 and 25,455.39 is: 35,128.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,676.13 : 64,412.42 = 25,455.39 : x
  2. Step 2: Convert to fraction form
    46,676.13/64,412.42 = 25,455.39/x
  3. Step 3: Cross multiply
    46,676.13x = 64,412.42 × 25,455.39
  4. Step 4: Simplify right side
    46,676.13x = 1,639,643,144.67
  5. Step 5: Solve for x
    x = 1,639,643,144.67/46,676.13
  6. Step 6: Final answer
    x = 35,128.09

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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.