Home / 38,717.34-58,111.65-23,955.09

Finding the Fourth Proportional to 38,717.34, 58,111.65 and 23,955.09

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Solution

The fourth proportional to 38,717.34, 58,111.65 and 23,955.09 is: 35,954.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,717.34 : 58,111.65 = 23,955.09 : x
  2. Step 2: Convert to fraction form
    38,717.34/58,111.65 = 23,955.09/x
  3. Step 3: Cross multiply
    38,717.34x = 58,111.65 × 23,955.09
  4. Step 4: Simplify right side
    38,717.34x = 1,392,069,805.80
  5. Step 5: Solve for x
    x = 1,392,069,805.80/38,717.34
  6. Step 6: Final answer
    x = 35,954.69

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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.