Home / 48,583.40-72,875.36-13,523.09

Finding the Fourth Proportional to 48,583.40, 72,875.36 and 13,523.09

Calculator

Solution

The fourth proportional to 48,583.40, 72,875.36 and 13,523.09 is: 20,284.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,583.40 : 72,875.36 = 13,523.09 : x
  2. Step 2: Convert to fraction form
    48,583.40/72,875.36 = 13,523.09/x
  3. Step 3: Cross multiply
    48,583.40x = 72,875.36 × 13,523.09
  4. Step 4: Simplify right side
    48,583.40x = 985,499,721.49
  5. Step 5: Solve for x
    x = 985,499,721.49/48,583.40
  6. Step 6: Final answer
    x = 20,284.70

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.