Home / 13,062.74-19,598.52-4,299.08

Finding the Fourth Proportional to 13,062.74, 19,598.52 and 4,299.08

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Solution

The fourth proportional to 13,062.74, 19,598.52 and 4,299.08 is: 6,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,062.74 : 19,598.52 = 4,299.08 : x
  2. Step 2: Convert to fraction form
    13,062.74/19,598.52 = 4,299.08/x
  3. Step 3: Cross multiply
    13,062.74x = 19,598.52 × 4,299.08
  4. Step 4: Simplify right side
    13,062.74x = 84,255,605.36
  5. Step 5: Solve for x
    x = 84,255,605.36/13,062.74
  6. Step 6: Final answer
    x = 6,450.07

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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.