Home / 16,900.23-25,313.40-8,565.94

Finding the Fourth Proportional to 16,900.23, 25,313.40 and 8,565.94

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Solution

The fourth proportional to 16,900.23, 25,313.40 and 8,565.94 is: 12,830.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,900.23 : 25,313.40 = 8,565.94 : x
  2. Step 2: Convert to fraction form
    16,900.23/25,313.40 = 8,565.94/x
  3. Step 3: Cross multiply
    16,900.23x = 25,313.40 × 8,565.94
  4. Step 4: Simplify right side
    16,900.23x = 216,833,097.24
  5. Step 5: Solve for x
    x = 216,833,097.24/16,900.23
  6. Step 6: Final answer
    x = 12,830.18

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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.