Home / 28,802.64-43,203.96-16,482

Finding the Fourth Proportional to 28,802.64, 43,203.96 and 16,482

Calculator

Solution

The fourth proportional to 28,802.64, 43,203.96 and 16,482 is: 24,723

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,802.64 : 43,203.96 = 16,482 : x
  2. Step 2: Convert to fraction form
    28,802.64/43,203.96 = 16,482/x
  3. Step 3: Cross multiply
    28,802.64x = 43,203.96 × 16,482
  4. Step 4: Simplify right side
    28,802.64x = 712,087,668.72
  5. Step 5: Solve for x
    x = 712,087,668.72/28,802.64
  6. Step 6: Final answer
    x = 24,723

Related Problems

Find fourth proportional to 14,401.32, 21,601.98 and 8,241
Half scale
Find fourth proportional to 57,605.28, 86,407.92 and 32,964
Double scale
Find fourth proportional to 28,803.64, 43,205.46 and 16,483
Similar ratio
Find fourth proportional to 43,203.96, 64,805.94 and 24,723
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.