Home / 44,866.50-67,299.81-13,277.08

Finding the Fourth Proportional to 44,866.50, 67,299.81 and 13,277.08

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Solution

The fourth proportional to 44,866.50, 67,299.81 and 13,277.08 is: 19,915.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,866.50 : 67,299.81 = 13,277.08 : x
  2. Step 2: Convert to fraction form
    44,866.50/67,299.81 = 13,277.08/x
  3. Step 3: Cross multiply
    44,866.50x = 67,299.81 × 13,277.08
  4. Step 4: Simplify right side
    44,866.50x = 893,544,961.35
  5. Step 5: Solve for x
    x = 893,544,961.35/44,866.50
  6. Step 6: Final answer
    x = 19,915.64

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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.