Home / 35,307.09-52,962.46-9,012.06

Finding the Fourth Proportional to 35,307.09, 52,962.46 and 9,012.06

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Solution

The fourth proportional to 35,307.09, 52,962.46 and 9,012.06 is: 13,518.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,307.09 : 52,962.46 = 9,012.06 : x
  2. Step 2: Convert to fraction form
    35,307.09/52,962.46 = 9,012.06/x
  3. Step 3: Cross multiply
    35,307.09x = 52,962.46 × 9,012.06
  4. Step 4: Simplify right side
    35,307.09x = 477,300,844.74
  5. Step 5: Solve for x
    x = 477,300,844.74/35,307.09
  6. Step 6: Final answer
    x = 13,518.56

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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.