Home / 16,892.10-25,338.15-7,030.35

Finding the Fourth Proportional to 16,892.10, 25,338.15 and 7,030.35

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Solution

The fourth proportional to 16,892.10, 25,338.15 and 7,030.35 is: 10,545.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,892.10 : 25,338.15 = 7,030.35 : x
  2. Step 2: Convert to fraction form
    16,892.10/25,338.15 = 7,030.35/x
  3. Step 3: Cross multiply
    16,892.10x = 25,338.15 × 7,030.35
  4. Step 4: Simplify right side
    16,892.10x = 178,136,062.85
  5. Step 5: Solve for x
    x = 178,136,062.85/16,892.10
  6. Step 6: Final answer
    x = 10,545.53

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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.