Home / 63,680-95,520-24,768

Finding the Fourth Proportional to 63,680, 95,520 and 24,768

Calculator

Solution

The fourth proportional to 63,680, 95,520 and 24,768 is: 37,152

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,680 : 95,520 = 24,768 : x
  2. Step 2: Convert to fraction form
    63,680/95,520 = 24,768/x
  3. Step 3: Cross multiply
    63,680x = 95,520 × 24,768
  4. Step 4: Simplify right side
    63,680x = 2,365,839,360
  5. Step 5: Solve for x
    x = 2,365,839,360/63,680
  6. Step 6: Final answer
    x = 37,152

Related Problems

Find fourth proportional to 31,840, 47,760 and 12,384
Half scale
Find fourth proportional to 127,360, 191,040 and 49,536
Double scale
Find fourth proportional to 63,681, 95,521.50 and 24,769
Similar ratio
Find fourth proportional to 95,520, 143,280 and 37,152
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.