Home / 17,316.60-26,004.27-16,428.84

Finding the Fourth Proportional to 17,316.60, 26,004.27 and 16,428.84

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Solution

The fourth proportional to 17,316.60, 26,004.27 and 16,428.84 is: 24,671.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,316.60 : 26,004.27 = 16,428.84 : x
  2. Step 2: Convert to fraction form
    17,316.60/26,004.27 = 16,428.84/x
  3. Step 3: Cross multiply
    17,316.60x = 26,004.27 × 16,428.84
  4. Step 4: Simplify right side
    17,316.60x = 427,219,991.15
  5. Step 5: Solve for x
    x = 427,219,991.15/17,316.60
  6. Step 6: Final answer
    x = 24,671.12

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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.