Home / 10,495.40-14,483.88-5,779.71

Finding the Fourth Proportional to 10,495.40, 14,483.88 and 5,779.71

Calculator

Solution

The fourth proportional to 10,495.40, 14,483.88 and 5,779.71 is: 7,976.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,495.40 : 14,483.88 = 5,779.71 : x
  2. Step 2: Convert to fraction form
    10,495.40/14,483.88 = 5,779.71/x
  3. Step 3: Cross multiply
    10,495.40x = 14,483.88 × 5,779.71
  4. Step 4: Simplify right side
    10,495.40x = 83,712,626.07
  5. Step 5: Solve for x
    x = 83,712,626.07/10,495.40
  6. Step 6: Final answer
    x = 7,976.13

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.