Home / 45,061.92-67,594.63-13,472.45

Finding the Fourth Proportional to 45,061.92, 67,594.63 and 13,472.45

Calculator

Solution

The fourth proportional to 45,061.92, 67,594.63 and 13,472.45 is: 20,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,061.92 : 67,594.63 = 13,472.45 : x
  2. Step 2: Convert to fraction form
    45,061.92/67,594.63 = 13,472.45/x
  3. Step 3: Cross multiply
    45,061.92x = 67,594.63 × 13,472.45
  4. Step 4: Simplify right side
    45,061.92x = 910,665,332.25
  5. Step 5: Solve for x
    x = 910,665,332.25/45,061.92
  6. Step 6: Final answer
    x = 20,209.20

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.