Home / 35,416.05-48,874.08-19,500.51

Finding the Fourth Proportional to 35,416.05, 48,874.08 and 19,500.51

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Solution

The fourth proportional to 35,416.05, 48,874.08 and 19,500.51 is: 26,910.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,416.05 : 48,874.08 = 19,500.51 : x
  2. Step 2: Convert to fraction form
    35,416.05/48,874.08 = 19,500.51/x
  3. Step 3: Cross multiply
    35,416.05x = 48,874.08 × 19,500.51
  4. Step 4: Simplify right side
    35,416.05x = 953,069,485.78
  5. Step 5: Solve for x
    x = 953,069,485.78/35,416.05
  6. Step 6: Final answer
    x = 26,910.67

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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.