Home / 12,635.82-17,437.98-7,600.32

Finding the Fourth Proportional to 12,635.82, 17,437.98 and 7,600.32

Calculator

Solution

The fourth proportional to 12,635.82, 17,437.98 and 7,600.32 is: 10,488.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,635.82 : 17,437.98 = 7,600.32 : x
  2. Step 2: Convert to fraction form
    12,635.82/17,437.98 = 7,600.32/x
  3. Step 3: Cross multiply
    12,635.82x = 17,437.98 × 7,600.32
  4. Step 4: Simplify right side
    12,635.82x = 132,534,228.15
  5. Step 5: Solve for x
    x = 132,534,228.15/12,635.82
  6. Step 6: Final answer
    x = 10,488.77

Related Problems

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.