Home / 46,309.68-63,907.20-25,089.30

Finding the Fourth Proportional to 46,309.68, 63,907.20 and 25,089.30

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Solution

The fourth proportional to 46,309.68, 63,907.20 and 25,089.30 is: 34,623.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,309.68 : 63,907.20 = 25,089.30 : x
  2. Step 2: Convert to fraction form
    46,309.68/63,907.20 = 25,089.30/x
  3. Step 3: Cross multiply
    46,309.68x = 63,907.20 × 25,089.30
  4. Step 4: Simplify right side
    46,309.68x = 1,603,386,912.96
  5. Step 5: Solve for x
    x = 1,603,386,912.96/46,309.68
  6. Step 6: Final answer
    x = 34,623.15

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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.