Home / 35,898.96-53,848.56-17,418

Finding the Fourth Proportional to 35,898.96, 53,848.56 and 17,418

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Solution

The fourth proportional to 35,898.96, 53,848.56 and 17,418 is: 26,127.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,898.96 : 53,848.56 = 17,418 : x
  2. Step 2: Convert to fraction form
    35,898.96/53,848.56 = 17,418/x
  3. Step 3: Cross multiply
    35,898.96x = 53,848.56 × 17,418
  4. Step 4: Simplify right side
    35,898.96x = 937,934,218.08
  5. Step 5: Solve for x
    x = 937,934,218.08/35,898.96
  6. Step 6: Final answer
    x = 26,127.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.