Home / 44,674.28-67,011.46-13,509.56

Finding the Fourth Proportional to 44,674.28, 67,011.46 and 13,509.56

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Solution

The fourth proportional to 44,674.28, 67,011.46 and 13,509.56 is: 20,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,674.28 : 67,011.46 = 13,509.56 : x
  2. Step 2: Convert to fraction form
    44,674.28/67,011.46 = 13,509.56/x
  3. Step 3: Cross multiply
    44,674.28x = 67,011.46 × 13,509.56
  4. Step 4: Simplify right side
    44,674.28x = 905,295,339.56
  5. Step 5: Solve for x
    x = 905,295,339.56/44,674.28
  6. Step 6: Final answer
    x = 20,264.35

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1.5x scale

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.