Home / 35,213.42-52,816.95-13,026.98

Finding the Fourth Proportional to 35,213.42, 52,816.95 and 13,026.98

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Solution

The fourth proportional to 35,213.42, 52,816.95 and 13,026.98 is: 19,539.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,213.42 : 52,816.95 = 13,026.98 : x
  2. Step 2: Convert to fraction form
    35,213.42/52,816.95 = 13,026.98/x
  3. Step 3: Cross multiply
    35,213.42x = 52,816.95 × 13,026.98
  4. Step 4: Simplify right side
    35,213.42x = 688,045,351.31
  5. Step 5: Solve for x
    x = 688,045,351.31/35,213.42
  6. Step 6: Final answer
    x = 19,539.29

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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.