Home / 59,221-81,717.12-38,029

Finding the Fourth Proportional to 59,221, 81,717.12 and 38,029

Calculator

Solution

The fourth proportional to 59,221, 81,717.12 and 38,029 is: 52,474.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,221 : 81,717.12 = 38,029 : x
  2. Step 2: Convert to fraction form
    59,221/81,717.12 = 38,029/x
  3. Step 3: Cross multiply
    59,221x = 81,717.12 × 38,029
  4. Step 4: Simplify right side
    59,221x = 3,107,620,356.48
  5. Step 5: Solve for x
    x = 3,107,620,356.48/59,221
  6. Step 6: Final answer
    x = 52,474.97

Related Problems

Find fourth proportional to 29,610.50, 40,858.56 and 19,014.50
Half scale
Find fourth proportional to 118,442, 163,434.24 and 76,058
Double scale
Find fourth proportional to 59,222, 81,718.50 and 38,030
Similar ratio
Find fourth proportional to 88,831.50, 122,575.68 and 57,043.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.