Home / 17,360.40-26,040.63-6,274.91

Finding the Fourth Proportional to 17,360.40, 26,040.63 and 6,274.91

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Solution

The fourth proportional to 17,360.40, 26,040.63 and 6,274.91 is: 9,412.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,360.40 : 26,040.63 = 6,274.91 : x
  2. Step 2: Convert to fraction form
    17,360.40/26,040.63 = 6,274.91/x
  3. Step 3: Cross multiply
    17,360.40x = 26,040.63 × 6,274.91
  4. Step 4: Simplify right side
    17,360.40x = 163,402,609.59
  5. Step 5: Solve for x
    x = 163,402,609.59/17,360.40
  6. Step 6: Final answer
    x = 9,412.38

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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.