Home / 26,124.72-36,051.48-14,946

Finding the Fourth Proportional to 26,124.72, 36,051.48 and 14,946

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Solution

The fourth proportional to 26,124.72, 36,051.48 and 14,946 is: 20,625.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,124.72 : 36,051.48 = 14,946 : x
  2. Step 2: Convert to fraction form
    26,124.72/36,051.48 = 14,946/x
  3. Step 3: Cross multiply
    26,124.72x = 36,051.48 × 14,946
  4. Step 4: Simplify right side
    26,124.72x = 538,825,420.08
  5. Step 5: Solve for x
    x = 538,825,420.08/26,124.72
  6. Step 6: Final answer
    x = 20,625.12

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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.