Home / 26,117-36,041.48-14,180.34

Finding the Fourth Proportional to 26,117, 36,041.48 and 14,180.34

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Solution

The fourth proportional to 26,117, 36,041.48 and 14,180.34 is: 19,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,117 : 36,041.48 = 14,180.34 : x
  2. Step 2: Convert to fraction form
    26,117/36,041.48 = 14,180.34/x
  3. Step 3: Cross multiply
    26,117x = 36,041.48 × 14,180.34
  4. Step 4: Simplify right side
    26,117x = 511,080,440.50
  5. Step 5: Solve for x
    x = 511,080,440.50/26,117
  6. Step 6: Final answer
    x = 19,568.88

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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.