Home / 19,372.88-29,059.32-7,058

Finding the Fourth Proportional to 19,372.88, 29,059.32 and 7,058

Calculator

Solution

The fourth proportional to 19,372.88, 29,059.32 and 7,058 is: 10,587

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,372.88 : 29,059.32 = 7,058 : x
  2. Step 2: Convert to fraction form
    19,372.88/29,059.32 = 7,058/x
  3. Step 3: Cross multiply
    19,372.88x = 29,059.32 × 7,058
  4. Step 4: Simplify right side
    19,372.88x = 205,100,680.56
  5. Step 5: Solve for x
    x = 205,100,680.56/19,372.88
  6. Step 6: Final answer
    x = 10,587

Related Problems

Find fourth proportional to 9,686.44, 14,529.66 and 3,529
Half scale
Find fourth proportional to 38,745.76, 58,118.64 and 14,116
Double scale
Find fourth proportional to 19,373.88, 29,060.82 and 7,059
Similar ratio
Find fourth proportional to 29,059.32, 43,588.98 and 10,587
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.