Home / 16,505.40-24,758.46-4,025.51

Finding the Fourth Proportional to 16,505.40, 24,758.46 and 4,025.51

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Solution

The fourth proportional to 16,505.40, 24,758.46 and 4,025.51 is: 6,038.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505.40 : 24,758.46 = 4,025.51 : x
  2. Step 2: Convert to fraction form
    16,505.40/24,758.46 = 4,025.51/x
  3. Step 3: Cross multiply
    16,505.40x = 24,758.46 × 4,025.51
  4. Step 4: Simplify right side
    16,505.40x = 99,665,428.31
  5. Step 5: Solve for x
    x = 99,665,428.31/16,505.40
  6. Step 6: Final answer
    x = 6,038.35

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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.