Home / 537.36-806.04-366

Finding the Fourth Proportional to 537.36, 806.04 and 366

Calculator

Solution

The fourth proportional to 537.36, 806.04 and 366 is: 549

Step by Step Solution

  1. Step 1: Write the proportion equation
    537.36 : 806.04 = 366 : x
  2. Step 2: Convert to fraction form
    537.36/806.04 = 366/x
  3. Step 3: Cross multiply
    537.36x = 806.04 × 366
  4. Step 4: Simplify right side
    537.36x = 295,010.64
  5. Step 5: Solve for x
    x = 295,010.64/537.36
  6. Step 6: Final answer
    x = 549

Related Problems

Find fourth proportional to 268.68, 403.02 and 183
Half scale
Find fourth proportional to 1,074.72, 1,612.08 and 732
Double scale
Find fourth proportional to 538.36, 807.54 and 367
Similar ratio
Find fourth proportional to 806.04, 1,209.06 and 549
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.