Home / 10,823.90-14,927.56-7,631.56

Finding the Fourth Proportional to 10,823.90, 14,927.56 and 7,631.56

Calculator

Solution

The fourth proportional to 10,823.90, 14,927.56 and 7,631.56 is: 10,524.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823.90 : 14,927.56 = 7,631.56 : x
  2. Step 2: Convert to fraction form
    10,823.90/14,927.56 = 7,631.56/x
  3. Step 3: Cross multiply
    10,823.90x = 14,927.56 × 7,631.56
  4. Step 4: Simplify right side
    10,823.90x = 113,920,569.79
  5. Step 5: Solve for x
    x = 113,920,569.79/10,823.90
  6. Step 6: Final answer
    x = 10,524.91

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.