Home / 29,097.77-43,605.64-13,263.89

Finding the Fourth Proportional to 29,097.77, 43,605.64 and 13,263.89

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Solution

The fourth proportional to 29,097.77, 43,605.64 and 13,263.89 is: 19,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,097.77 : 43,605.64 = 13,263.89 : x
  2. Step 2: Convert to fraction form
    29,097.77/43,605.64 = 13,263.89/x
  3. Step 3: Cross multiply
    29,097.77x = 43,605.64 × 13,263.89
  4. Step 4: Simplify right side
    29,097.77x = 578,380,210.89
  5. Step 5: Solve for x
    x = 578,380,210.89/29,097.77
  6. Step 6: Final answer
    x = 19,877.14

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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.