Home / 32,756.28-49,137.60-13,030.49

Finding the Fourth Proportional to 32,756.28, 49,137.60 and 13,030.49

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Solution

The fourth proportional to 32,756.28, 49,137.60 and 13,030.49 is: 19,546.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,756.28 : 49,137.60 = 13,030.49 : x
  2. Step 2: Convert to fraction form
    32,756.28/49,137.60 = 13,030.49/x
  3. Step 3: Cross multiply
    32,756.28x = 49,137.60 × 13,030.49
  4. Step 4: Simplify right side
    32,756.28x = 640,286,759.74
  5. Step 5: Solve for x
    x = 640,286,759.74/32,756.28
  6. Step 6: Final answer
    x = 19,546.99

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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.