Home / 5,817.60-8,026.32-3,830.16

Finding the Fourth Proportional to 5,817.60, 8,026.32 and 3,830.16

Calculator

Solution

The fourth proportional to 5,817.60, 8,026.32 and 3,830.16 is: 5,284.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817.60 : 8,026.32 = 3,830.16 : x
  2. Step 2: Convert to fraction form
    5,817.60/8,026.32 = 3,830.16/x
  3. Step 3: Cross multiply
    5,817.60x = 8,026.32 × 3,830.16
  4. Step 4: Simplify right side
    5,817.60x = 30,742,089.81
  5. Step 5: Solve for x
    x = 30,742,089.81/5,817.60
  6. Step 6: Final answer
    x = 5,284.33

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.