Home / 19,013.52-26,248.62-11,845.63

Finding the Fourth Proportional to 19,013.52, 26,248.62 and 11,845.63

Calculator

Solution

The fourth proportional to 19,013.52, 26,248.62 and 11,845.63 is: 16,353.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,013.52 : 26,248.62 = 11,845.63 : x
  2. Step 2: Convert to fraction form
    19,013.52/26,248.62 = 11,845.63/x
  3. Step 3: Cross multiply
    19,013.52x = 26,248.62 × 11,845.63
  4. Step 4: Simplify right side
    19,013.52x = 310,931,440.53
  5. Step 5: Solve for x
    x = 310,931,440.53/19,013.52
  6. Step 6: Final answer
    x = 16,353.18

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.