Home / 35,068.19-52,615.24-12,896.06

Finding the Fourth Proportional to 35,068.19, 52,615.24 and 12,896.06

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Solution

The fourth proportional to 35,068.19, 52,615.24 and 12,896.06 is: 19,348.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,068.19 : 52,615.24 = 12,896.06 : x
  2. Step 2: Convert to fraction form
    35,068.19/52,615.24 = 12,896.06/x
  3. Step 3: Cross multiply
    35,068.19x = 52,615.24 × 12,896.06
  4. Step 4: Simplify right side
    35,068.19x = 678,528,996.64
  5. Step 5: Solve for x
    x = 678,528,996.64/35,068.19
  6. Step 6: Final answer
    x = 19,348.85

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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.