Home / 1,713.09-2,365.98-1,526.58

Finding the Fourth Proportional to 1,713.09, 2,365.98 and 1,526.58

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Solution

The fourth proportional to 1,713.09, 2,365.98 and 1,526.58 is: 2,108.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713.09 : 2,365.98 = 1,526.58 : x
  2. Step 2: Convert to fraction form
    1,713.09/2,365.98 = 1,526.58/x
  3. Step 3: Cross multiply
    1,713.09x = 2,365.98 × 1,526.58
  4. Step 4: Simplify right side
    1,713.09x = 3,611,857.75
  5. Step 5: Solve for x
    x = 3,611,857.75/1,713.09
  6. Step 6: Final answer
    x = 2,108.39

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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.