Home / 62,952-94,428-19,176

Finding the Fourth Proportional to 62,952, 94,428 and 19,176

Calculator

Solution

The fourth proportional to 62,952, 94,428 and 19,176 is: 28,764

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,952 : 94,428 = 19,176 : x
  2. Step 2: Convert to fraction form
    62,952/94,428 = 19,176/x
  3. Step 3: Cross multiply
    62,952x = 94,428 × 19,176
  4. Step 4: Simplify right side
    62,952x = 1,810,751,328
  5. Step 5: Solve for x
    x = 1,810,751,328/62,952
  6. Step 6: Final answer
    x = 28,764

Related Problems

Find fourth proportional to 31,476, 47,214 and 9,588
Half scale
Find fourth proportional to 125,904, 188,856 and 38,352
Double scale
Find fourth proportional to 62,953, 94,429.50 and 19,177
Similar ratio
Find fourth proportional to 94,428, 141,642 and 28,764
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.