Home / 46,870.80-64,680.84-25,649.64

Finding the Fourth Proportional to 46,870.80, 64,680.84 and 25,649.64

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Solution

The fourth proportional to 46,870.80, 64,680.84 and 25,649.64 is: 35,396.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,870.80 : 64,680.84 = 25,649.64 : x
  2. Step 2: Convert to fraction form
    46,870.80/64,680.84 = 25,649.64/x
  3. Step 3: Cross multiply
    46,870.80x = 64,680.84 × 25,649.64
  4. Step 4: Simplify right side
    46,870.80x = 1,659,040,260.90
  5. Step 5: Solve for x
    x = 1,659,040,260.90/46,870.80
  6. Step 6: Final answer
    x = 35,396.03

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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.