Home / 17,386.24-26,044.36-8,013.20

Finding the Fourth Proportional to 17,386.24, 26,044.36 and 8,013.20

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Solution

The fourth proportional to 17,386.24, 26,044.36 and 8,013.20 is: 12,003.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386.24 : 26,044.36 = 8,013.20 : x
  2. Step 2: Convert to fraction form
    17,386.24/26,044.36 = 8,013.20/x
  3. Step 3: Cross multiply
    17,386.24x = 26,044.36 × 8,013.20
  4. Step 4: Simplify right side
    17,386.24x = 208,698,665.55
  5. Step 5: Solve for x
    x = 208,698,665.55/17,386.24
  6. Step 6: Final answer
    x = 12,003.67

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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.