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Finding the Fourth Proportional to 26,014, 35,887.88 and 15,253.38

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Solution

The fourth proportional to 26,014, 35,887.88 and 15,253.38 is: 21,042.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,014 : 35,887.88 = 15,253.38 : x
  2. Step 2: Convert to fraction form
    26,014/35,887.88 = 15,253.38/x
  3. Step 3: Cross multiply
    26,014x = 35,887.88 × 15,253.38
  4. Step 4: Simplify right side
    26,014x = 547,411,471.03
  5. Step 5: Solve for x
    x = 547,411,471.03/26,014
  6. Step 6: Final answer
    x = 21,042.96

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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.