Home / 35,003.36-52,526.40-13,953.44

Finding the Fourth Proportional to 35,003.36, 52,526.40 and 13,953.44

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Solution

The fourth proportional to 35,003.36, 52,526.40 and 13,953.44 is: 20,938.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,003.36 : 52,526.40 = 13,953.44 : x
  2. Step 2: Convert to fraction form
    35,003.36/52,526.40 = 13,953.44/x
  3. Step 3: Cross multiply
    35,003.36x = 52,526.40 × 13,953.44
  4. Step 4: Simplify right side
    35,003.36x = 732,923,970.82
  5. Step 5: Solve for x
    x = 732,923,970.82/35,003.36
  6. Step 6: Final answer
    x = 20,938.67

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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.