Home / 17,348.36-26,038.87-16,400.36

Finding the Fourth Proportional to 17,348.36, 26,038.87 and 16,400.36

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Solution

The fourth proportional to 17,348.36, 26,038.87 and 16,400.36 is: 24,615.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348.36 : 26,038.87 = 16,400.36 : x
  2. Step 2: Convert to fraction form
    17,348.36/26,038.87 = 16,400.36/x
  3. Step 3: Cross multiply
    17,348.36x = 26,038.87 × 16,400.36
  4. Step 4: Simplify right side
    17,348.36x = 427,046,670.80
  5. Step 5: Solve for x
    x = 427,046,670.80/17,348.36
  6. Step 6: Final answer
    x = 24,615.96

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1.5x scale

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.