Home / 44,496.22-66,746.55-13,328.50

Finding the Fourth Proportional to 44,496.22, 66,746.55 and 13,328.50

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Solution

The fourth proportional to 44,496.22, 66,746.55 and 13,328.50 is: 19,993.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,496.22 : 66,746.55 = 13,328.50 : x
  2. Step 2: Convert to fraction form
    44,496.22/66,746.55 = 13,328.50/x
  3. Step 3: Cross multiply
    44,496.22x = 66,746.55 × 13,328.50
  4. Step 4: Simplify right side
    44,496.22x = 889,631,391.68
  5. Step 5: Solve for x
    x = 889,631,391.68/44,496.22
  6. Step 6: Final answer
    x = 19,993.41

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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.