Home / 26,896.38-37,117.89-14,797.36

Finding the Fourth Proportional to 26,896.38, 37,117.89 and 14,797.36

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Solution

The fourth proportional to 26,896.38, 37,117.89 and 14,797.36 is: 20,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,896.38 : 37,117.89 = 14,797.36 : x
  2. Step 2: Convert to fraction form
    26,896.38/37,117.89 = 14,797.36/x
  3. Step 3: Cross multiply
    26,896.38x = 37,117.89 × 14,797.36
  4. Step 4: Simplify right side
    26,896.38x = 549,246,827.17
  5. Step 5: Solve for x
    x = 549,246,827.17/26,896.38
  6. Step 6: Final answer
    x = 20,420.85

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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.