Home / 1,510.36-2,084.24-847.25

Finding the Fourth Proportional to 1,510.36, 2,084.24 and 847.25

Calculator

Solution

The fourth proportional to 1,510.36, 2,084.24 and 847.25 is: 1,169.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510.36 : 2,084.24 = 847.25 : x
  2. Step 2: Convert to fraction form
    1,510.36/2,084.24 = 847.25/x
  3. Step 3: Cross multiply
    1,510.36x = 2,084.24 × 847.25
  4. Step 4: Simplify right side
    1,510.36x = 1,765,861.92
  5. Step 5: Solve for x
    x = 1,765,861.92/1,510.36
  6. Step 6: Final answer
    x = 1,169.17

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.