Home / 27,459.63-37,897.52-16,845.39

Finding the Fourth Proportional to 27,459.63, 37,897.52 and 16,845.39

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Solution

The fourth proportional to 27,459.63, 37,897.52 and 16,845.39 is: 23,248.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459.63 : 37,897.52 = 16,845.39 : x
  2. Step 2: Convert to fraction form
    27,459.63/37,897.52 = 16,845.39/x
  3. Step 3: Cross multiply
    27,459.63x = 37,897.52 × 16,845.39
  4. Step 4: Simplify right side
    27,459.63x = 638,398,420.21
  5. Step 5: Solve for x
    x = 638,398,420.21/27,459.63
  6. Step 6: Final answer
    x = 23,248.62

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1.5x scale

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.