Home / 26,971.29-37,219.84-15,033.92

Finding the Fourth Proportional to 26,971.29, 37,219.84 and 15,033.92

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Solution

The fourth proportional to 26,971.29, 37,219.84 and 15,033.92 is: 20,746.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,971.29 : 37,219.84 = 15,033.92 : x
  2. Step 2: Convert to fraction form
    26,971.29/37,219.84 = 15,033.92/x
  3. Step 3: Cross multiply
    26,971.29x = 37,219.84 × 15,033.92
  4. Step 4: Simplify right side
    26,971.29x = 559,559,873.29
  5. Step 5: Solve for x
    x = 559,559,873.29/26,971.29
  6. Step 6: Final answer
    x = 20,746.50

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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.