Home / 35,063.12-52,599-14,283.92

Finding the Fourth Proportional to 35,063.12, 52,599 and 14,283.92

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Solution

The fourth proportional to 35,063.12, 52,599 and 14,283.92 is: 21,427.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,063.12 : 52,599 = 14,283.92 : x
  2. Step 2: Convert to fraction form
    35,063.12/52,599 = 14,283.92/x
  3. Step 3: Cross multiply
    35,063.12x = 52,599 × 14,283.92
  4. Step 4: Simplify right side
    35,063.12x = 751,319,908.08
  5. Step 5: Solve for x
    x = 751,319,908.08/35,063.12
  6. Step 6: Final answer
    x = 21,427.64

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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.