Home / 10,529.65-14,530.82-5,749.57

Finding the Fourth Proportional to 10,529.65, 14,530.82 and 5,749.57

Calculator

Solution

The fourth proportional to 10,529.65, 14,530.82 and 5,749.57 is: 7,934.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529.65 : 14,530.82 = 5,749.57 : x
  2. Step 2: Convert to fraction form
    10,529.65/14,530.82 = 5,749.57/x
  3. Step 3: Cross multiply
    10,529.65x = 14,530.82 × 5,749.57
  4. Step 4: Simplify right side
    10,529.65x = 83,546,012.76
  5. Step 5: Solve for x
    x = 83,546,012.76/10,529.65
  6. Step 6: Final answer
    x = 7,934.36

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.