Home / 17,434.64-26,148.02-4,954.37

Finding the Fourth Proportional to 17,434.64, 26,148.02 and 4,954.37

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Solution

The fourth proportional to 17,434.64, 26,148.02 and 4,954.37 is: 7,430.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,434.64 : 26,148.02 = 4,954.37 : x
  2. Step 2: Convert to fraction form
    17,434.64/26,148.02 = 4,954.37/x
  3. Step 3: Cross multiply
    17,434.64x = 26,148.02 × 4,954.37
  4. Step 4: Simplify right side
    17,434.64x = 129,546,810.34
  5. Step 5: Solve for x
    x = 129,546,810.34/17,434.64
  6. Step 6: Final answer
    x = 7,430.43

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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.