Home / 4,969.74-7,455.40-1,683.02

Finding the Fourth Proportional to 4,969.74, 7,455.40 and 1,683.02

Calculator

Solution

The fourth proportional to 4,969.74, 7,455.40 and 1,683.02 is: 2,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969.74 : 7,455.40 = 1,683.02 : x
  2. Step 2: Convert to fraction form
    4,969.74/7,455.40 = 1,683.02/x
  3. Step 3: Cross multiply
    4,969.74x = 7,455.40 × 1,683.02
  4. Step 4: Simplify right side
    4,969.74x = 12,547,587.31
  5. Step 5: Solve for x
    x = 12,547,587.31/4,969.74
  6. Step 6: Final answer
    x = 2,524.80

Related Problems

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.