Home / 14,025.45-19,355.17-7,652.10

Finding the Fourth Proportional to 14,025.45, 19,355.17 and 7,652.10

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Solution

The fourth proportional to 14,025.45, 19,355.17 and 7,652.10 is: 10,559.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025.45 : 19,355.17 = 7,652.10 : x
  2. Step 2: Convert to fraction form
    14,025.45/19,355.17 = 7,652.10/x
  3. Step 3: Cross multiply
    14,025.45x = 19,355.17 × 7,652.10
  4. Step 4: Simplify right side
    14,025.45x = 148,107,696.36
  5. Step 5: Solve for x
    x = 148,107,696.36/14,025.45
  6. Step 6: Final answer
    x = 10,559.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.