Home / 48,004.03-66,244.39-27,862.57

Finding the Fourth Proportional to 48,004.03, 66,244.39 and 27,862.57

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Solution

The fourth proportional to 48,004.03, 66,244.39 and 27,862.57 is: 38,449.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004.03 : 66,244.39 = 27,862.57 : x
  2. Step 2: Convert to fraction form
    48,004.03/66,244.39 = 27,862.57/x
  3. Step 3: Cross multiply
    48,004.03x = 66,244.39 × 27,862.57
  4. Step 4: Simplify right side
    48,004.03x = 1,845,738,953.48
  5. Step 5: Solve for x
    x = 1,845,738,953.48/48,004.03
  6. Step 6: Final answer
    x = 38,449.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.