Home / 19,011.84-26,234.88-10,627.20

Finding the Fourth Proportional to 19,011.84, 26,234.88 and 10,627.20

Calculator

Solution

The fourth proportional to 19,011.84, 26,234.88 and 10,627.20 is: 14,664.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,011.84 : 26,234.88 = 10,627.20 : x
  2. Step 2: Convert to fraction form
    19,011.84/26,234.88 = 10,627.20/x
  3. Step 3: Cross multiply
    19,011.84x = 26,234.88 × 10,627.20
  4. Step 4: Simplify right side
    19,011.84x = 278,803,316.74
  5. Step 5: Solve for x
    x = 278,803,316.74/19,011.84
  6. Step 6: Final answer
    x = 14,664.72

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.