Home / 46,309.78-63,907.79-25,089.04

Finding the Fourth Proportional to 46,309.78, 63,907.79 and 25,089.04

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Solution

The fourth proportional to 46,309.78, 63,907.79 and 25,089.04 is: 34,623.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,309.78 : 63,907.79 = 25,089.04 : x
  2. Step 2: Convert to fraction form
    46,309.78/63,907.79 = 25,089.04/x
  3. Step 3: Cross multiply
    46,309.78x = 63,907.79 × 25,089.04
  4. Step 4: Simplify right side
    46,309.78x = 1,603,385,099.62
  5. Step 5: Solve for x
    x = 1,603,385,099.62/46,309.78
  6. Step 6: Final answer
    x = 34,623.03

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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.