Home / 44,913.42-67,362.45-13,322.76

Finding the Fourth Proportional to 44,913.42, 67,362.45 and 13,322.76

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Solution

The fourth proportional to 44,913.42, 67,362.45 and 13,322.76 is: 19,981.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,913.42 : 67,362.45 = 13,322.76 : x
  2. Step 2: Convert to fraction form
    44,913.42/67,362.45 = 13,322.76/x
  3. Step 3: Cross multiply
    44,913.42x = 67,362.45 × 13,322.76
  4. Step 4: Simplify right side
    44,913.42x = 897,453,754.36
  5. Step 5: Solve for x
    x = 897,453,754.36/44,913.42
  6. Step 6: Final answer
    x = 19,981.86

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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.