Home / 26,889.59-37,102.32-16,280.21

Finding the Fourth Proportional to 26,889.59, 37,102.32 and 16,280.21

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Solution

The fourth proportional to 26,889.59, 37,102.32 and 16,280.21 is: 22,463.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,889.59 : 37,102.32 = 16,280.21 : x
  2. Step 2: Convert to fraction form
    26,889.59/37,102.32 = 16,280.21/x
  3. Step 3: Cross multiply
    26,889.59x = 37,102.32 × 16,280.21
  4. Step 4: Simplify right side
    26,889.59x = 604,033,561.09
  5. Step 5: Solve for x
    x = 604,033,561.09/26,889.59
  6. Step 6: Final answer
    x = 22,463.47

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Double scale
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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.