Home / 624-936.48-335.52

Finding the Fourth Proportional to 624, 936.48 and 335.52

Calculator

Solution

The fourth proportional to 624, 936.48 and 335.52 is: 503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    624 : 936.48 = 335.52 : x
  2. Step 2: Convert to fraction form
    624/936.48 = 335.52/x
  3. Step 3: Cross multiply
    624x = 936.48 × 335.52
  4. Step 4: Simplify right side
    624x = 314,207.77
  5. Step 5: Solve for x
    x = 314,207.77/624
  6. Step 6: Final answer
    x = 503.54

Related Problems

Find fourth proportional to 312, 468.24 and 167.76
Half scale
Find fourth proportional to 1,248, 1,872.96 and 671.04
Double scale
Find fourth proportional to 625, 937.98 and 336.52
Similar ratio
Find fourth proportional to 936, 1,404.72 and 503.28
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.