Home / 13,063.32-18,026.64-7,754.76

Finding the Fourth Proportional to 13,063.32, 18,026.64 and 7,754.76

Calculator

Solution

The fourth proportional to 13,063.32, 18,026.64 and 7,754.76 is: 10,701.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.32 : 18,026.64 = 7,754.76 : x
  2. Step 2: Convert to fraction form
    13,063.32/18,026.64 = 7,754.76/x
  3. Step 3: Cross multiply
    13,063.32x = 18,026.64 × 7,754.76
  4. Step 4: Simplify right side
    13,063.32x = 139,792,266.81
  5. Step 5: Solve for x
    x = 139,792,266.81/13,063.32
  6. Step 6: Final answer
    x = 10,701.13

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.