Home / 16,268.40-24,402.60-15,296.40

Finding the Fourth Proportional to 16,268.40, 24,402.60 and 15,296.40

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Solution

The fourth proportional to 16,268.40, 24,402.60 and 15,296.40 is: 22,944.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268.40 : 24,402.60 = 15,296.40 : x
  2. Step 2: Convert to fraction form
    16,268.40/24,402.60 = 15,296.40/x
  3. Step 3: Cross multiply
    16,268.40x = 24,402.60 × 15,296.40
  4. Step 4: Simplify right side
    16,268.40x = 373,271,930.64
  5. Step 5: Solve for x
    x = 373,271,930.64/16,268.40
  6. Step 6: Final answer
    x = 22,944.60

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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.