Home / 46,579.79-69,870.84-16,997.62

Finding the Fourth Proportional to 46,579.79, 69,870.84 and 16,997.62

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Solution

The fourth proportional to 46,579.79, 69,870.84 and 16,997.62 is: 25,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,579.79 : 69,870.84 = 16,997.62 : x
  2. Step 2: Convert to fraction form
    46,579.79/69,870.84 = 16,997.62/x
  3. Step 3: Cross multiply
    46,579.79x = 69,870.84 × 16,997.62
  4. Step 4: Simplify right side
    46,579.79x = 1,187,637,987.40
  5. Step 5: Solve for x
    x = 1,187,637,987.40/46,579.79
  6. Step 6: Final answer
    x = 25,496.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.