Home / 16,903.08-25,357.35-7,043.35

Finding the Fourth Proportional to 16,903.08, 25,357.35 and 7,043.35

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Solution

The fourth proportional to 16,903.08, 25,357.35 and 7,043.35 is: 10,566.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,903.08 : 25,357.35 = 7,043.35 : x
  2. Step 2: Convert to fraction form
    16,903.08/25,357.35 = 7,043.35/x
  3. Step 3: Cross multiply
    16,903.08x = 25,357.35 × 7,043.35
  4. Step 4: Simplify right side
    16,903.08x = 178,600,691.12
  5. Step 5: Solve for x
    x = 178,600,691.12/16,903.08
  6. Step 6: Final answer
    x = 10,566.16

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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.