Home / 16,823.08-25,237.86-5,730.40

Finding the Fourth Proportional to 16,823.08, 25,237.86 and 5,730.40

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Solution

The fourth proportional to 16,823.08, 25,237.86 and 5,730.40 is: 8,596.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,823.08 : 25,237.86 = 5,730.40 : x
  2. Step 2: Convert to fraction form
    16,823.08/25,237.86 = 5,730.40/x
  3. Step 3: Cross multiply
    16,823.08x = 25,237.86 × 5,730.40
  4. Step 4: Simplify right side
    16,823.08x = 144,623,032.94
  5. Step 5: Solve for x
    x = 144,623,032.94/16,823.08
  6. Step 6: Final answer
    x = 8,596.70

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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.