Home / 936.07-1,402.50-524.95

Finding the Fourth Proportional to 936.07, 1,402.50 and 524.95

Calculator

Solution

The fourth proportional to 936.07, 1,402.50 and 524.95 is: 786.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    936.07 : 1,402.50 = 524.95 : x
  2. Step 2: Convert to fraction form
    936.07/1,402.50 = 524.95/x
  3. Step 3: Cross multiply
    936.07x = 1,402.50 × 524.95
  4. Step 4: Simplify right side
    936.07x = 736,235.36
  5. Step 5: Solve for x
    x = 736,235.36/936.07
  6. Step 6: Final answer
    x = 786.52

Related Problems

Find fourth proportional to 468.03, 701.25 and 262.47
Half scale
Find fourth proportional to 1,872.13, 2,805 and 1,049.89
Double scale
Find fourth proportional to 937.07, 1,404 and 525.95
Similar ratio
Find fourth proportional to 1,404.10, 2,103.75 and 787.42
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.