Home / 4,324-6,486-1,246

Finding the Fourth Proportional to 4,324, 6,486 and 1,246

Calculator

Solution

The fourth proportional to 4,324, 6,486 and 1,246 is: 1,869

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324 : 6,486 = 1,246 : x
  2. Step 2: Convert to fraction form
    4,324/6,486 = 1,246/x
  3. Step 3: Cross multiply
    4,324x = 6,486 × 1,246
  4. Step 4: Simplify right side
    4,324x = 8,081,556
  5. Step 5: Solve for x
    x = 8,081,556/4,324
  6. Step 6: Final answer
    x = 1,869

Related Problems

Find fourth proportional to 2,162, 3,243 and 623
Half scale
Find fourth proportional to 8,648, 12,972 and 2,492
Double scale
Find fourth proportional to 4,325, 6,487.50 and 1,247
Similar ratio
Find fourth proportional to 6,486, 9,729 and 1,869
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.