Home / 35,004.63-48,307.61-19,897.93

Finding the Fourth Proportional to 35,004.63, 48,307.61 and 19,897.93

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Solution

The fourth proportional to 35,004.63, 48,307.61 and 19,897.93 is: 27,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,004.63 : 48,307.61 = 19,897.93 : x
  2. Step 2: Convert to fraction form
    35,004.63/48,307.61 = 19,897.93/x
  3. Step 3: Cross multiply
    35,004.63x = 48,307.61 × 19,897.93
  4. Step 4: Simplify right side
    35,004.63x = 961,221,442.25
  5. Step 5: Solve for x
    x = 961,221,442.25/35,004.63
  6. Step 6: Final answer
    x = 27,459.84

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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.