Home / 38,085.18-52,551.29-23,928

Finding the Fourth Proportional to 38,085.18, 52,551.29 and 23,928

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Solution

The fourth proportional to 38,085.18, 52,551.29 and 23,928 is: 33,016.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,085.18 : 52,551.29 = 23,928 : x
  2. Step 2: Convert to fraction form
    38,085.18/52,551.29 = 23,928/x
  3. Step 3: Cross multiply
    38,085.18x = 52,551.29 × 23,928
  4. Step 4: Simplify right side
    38,085.18x = 1,257,447,267.12
  5. Step 5: Solve for x
    x = 1,257,447,267.12/38,085.18
  6. Step 6: Final answer
    x = 33,016.71

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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.