Home / 26,117.66-36,042.64-14,181.10

Finding the Fourth Proportional to 26,117.66, 36,042.64 and 14,181.10

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Solution

The fourth proportional to 26,117.66, 36,042.64 and 14,181.10 is: 19,570.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,117.66 : 36,042.64 = 14,181.10 : x
  2. Step 2: Convert to fraction form
    26,117.66/36,042.64 = 14,181.10/x
  3. Step 3: Cross multiply
    26,117.66x = 36,042.64 × 14,181.10
  4. Step 4: Simplify right side
    26,117.66x = 511,124,282.10
  5. Step 5: Solve for x
    x = 511,124,282.10/26,117.66
  6. Step 6: Final answer
    x = 19,570.06

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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.