Home / 5,097.58-7,038.65-3,305.91

Finding the Fourth Proportional to 5,097.58, 7,038.65 and 3,305.91

Calculator

Solution

The fourth proportional to 5,097.58, 7,038.65 and 3,305.91 is: 4,564.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097.58 : 7,038.65 = 3,305.91 : x
  2. Step 2: Convert to fraction form
    5,097.58/7,038.65 = 3,305.91/x
  3. Step 3: Cross multiply
    5,097.58x = 7,038.65 × 3,305.91
  4. Step 4: Simplify right side
    5,097.58x = 23,269,159.49
  5. Step 5: Solve for x
    x = 23,269,159.49/5,097.58
  6. Step 6: Final answer
    x = 4,564.74

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.