Home / 46,921.07-64,751.11-25,700.69

Finding the Fourth Proportional to 46,921.07, 64,751.11 and 25,700.69

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Solution

The fourth proportional to 46,921.07, 64,751.11 and 25,700.69 is: 35,466.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,921.07 : 64,751.11 = 25,700.69 : x
  2. Step 2: Convert to fraction form
    46,921.07/64,751.11 = 25,700.69/x
  3. Step 3: Cross multiply
    46,921.07x = 64,751.11 × 25,700.69
  4. Step 4: Simplify right side
    46,921.07x = 1,664,148,302.89
  5. Step 5: Solve for x
    x = 1,664,148,302.89/46,921.07
  6. Step 6: Final answer
    x = 35,466.97

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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.