Home / 35,223.08-48,610.10-19,307.57

Finding the Fourth Proportional to 35,223.08, 48,610.10 and 19,307.57

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Solution

The fourth proportional to 35,223.08, 48,610.10 and 19,307.57 is: 26,645.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,223.08 : 48,610.10 = 19,307.57 : x
  2. Step 2: Convert to fraction form
    35,223.08/48,610.10 = 19,307.57/x
  3. Step 3: Cross multiply
    35,223.08x = 48,610.10 × 19,307.57
  4. Step 4: Simplify right side
    35,223.08x = 938,542,659.37
  5. Step 5: Solve for x
    x = 938,542,659.37/35,223.08
  6. Step 6: Final answer
    x = 26,645.67

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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.