Home / 46,907.85-64,732.72-25,686.93

Finding the Fourth Proportional to 46,907.85, 64,732.72 and 25,686.93

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Solution

The fourth proportional to 46,907.85, 64,732.72 and 25,686.93 is: 35,447.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,907.85 : 64,732.72 = 25,686.93 : x
  2. Step 2: Convert to fraction form
    46,907.85/64,732.72 = 25,686.93/x
  3. Step 3: Cross multiply
    46,907.85x = 64,732.72 × 25,686.93
  4. Step 4: Simplify right side
    46,907.85x = 1,662,784,847.35
  5. Step 5: Solve for x
    x = 1,662,784,847.35/46,907.85
  6. Step 6: Final answer
    x = 35,447.90

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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.