Home / 26,457.48-36,505.62-15,273

Finding the Fourth Proportional to 26,457.48, 36,505.62 and 15,273

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Solution

The fourth proportional to 26,457.48, 36,505.62 and 15,273 is: 21,073.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,457.48 : 36,505.62 = 15,273 : x
  2. Step 2: Convert to fraction form
    26,457.48/36,505.62 = 15,273/x
  3. Step 3: Cross multiply
    26,457.48x = 36,505.62 × 15,273
  4. Step 4: Simplify right side
    26,457.48x = 557,550,334.26
  5. Step 5: Solve for x
    x = 557,550,334.26/26,457.48
  6. Step 6: Final answer
    x = 21,073.45

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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.