Home / 1,710.08-2,564.49-614.15

Finding the Fourth Proportional to 1,710.08, 2,564.49 and 614.15

Calculator

Solution

The fourth proportional to 1,710.08, 2,564.49 and 614.15 is: 921.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710.08 : 2,564.49 = 614.15 : x
  2. Step 2: Convert to fraction form
    1,710.08/2,564.49 = 614.15/x
  3. Step 3: Cross multiply
    1,710.08x = 2,564.49 × 614.15
  4. Step 4: Simplify right side
    1,710.08x = 1,574,981.53
  5. Step 5: Solve for x
    x = 1,574,981.53/1,710.08
  6. Step 6: Final answer
    x = 921.00

Related Problems

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.