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Finding the Fourth Proportional to 23,676.71, 35,515.06 and 7,036.67

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Solution

The fourth proportional to 23,676.71, 35,515.06 and 7,036.67 is: 10,555.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,676.71 : 35,515.06 = 7,036.67 : x
  2. Step 2: Convert to fraction form
    23,676.71/35,515.06 = 7,036.67/x
  3. Step 3: Cross multiply
    23,676.71x = 35,515.06 × 7,036.67
  4. Step 4: Simplify right side
    23,676.71x = 249,907,828.45
  5. Step 5: Solve for x
    x = 249,907,828.45/23,676.71
  6. Step 6: Final answer
    x = 10,555.01

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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.