Home / 44,913.63-67,358.94-13,316.30

Finding the Fourth Proportional to 44,913.63, 67,358.94 and 13,316.30

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Solution

The fourth proportional to 44,913.63, 67,358.94 and 13,316.30 is: 19,971.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,913.63 : 67,358.94 = 13,316.30 : x
  2. Step 2: Convert to fraction form
    44,913.63/67,358.94 = 13,316.30/x
  3. Step 3: Cross multiply
    44,913.63x = 67,358.94 × 13,316.30
  4. Step 4: Simplify right side
    44,913.63x = 896,971,515.93
  5. Step 5: Solve for x
    x = 896,971,515.93/44,913.63
  6. Step 6: Final answer
    x = 19,971.03

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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.