Home / 19,690-29,535-5,098

Finding the Fourth Proportional to 19,690, 29,535 and 5,098

Calculator

Solution

The fourth proportional to 19,690, 29,535 and 5,098 is: 7,647

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,690 : 29,535 = 5,098 : x
  2. Step 2: Convert to fraction form
    19,690/29,535 = 5,098/x
  3. Step 3: Cross multiply
    19,690x = 29,535 × 5,098
  4. Step 4: Simplify right side
    19,690x = 150,569,430
  5. Step 5: Solve for x
    x = 150,569,430/19,690
  6. Step 6: Final answer
    x = 7,647

Related Problems

Find fourth proportional to 9,845, 14,767.50 and 2,549
Half scale
Find fourth proportional to 39,380, 59,070 and 10,196
Double scale
Find fourth proportional to 19,691, 29,536.50 and 5,099
Similar ratio
Find fourth proportional to 29,535, 44,302.50 and 7,647
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.