Home / 19,018.02-26,246.25-10,633.98

Finding the Fourth Proportional to 19,018.02, 26,246.25 and 10,633.98

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Solution

The fourth proportional to 19,018.02, 26,246.25 and 10,633.98 is: 14,675.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,018.02 : 26,246.25 = 10,633.98 : x
  2. Step 2: Convert to fraction form
    19,018.02/26,246.25 = 10,633.98/x
  3. Step 3: Cross multiply
    19,018.02x = 26,246.25 × 10,633.98
  4. Step 4: Simplify right side
    19,018.02x = 279,102,097.58
  5. Step 5: Solve for x
    x = 279,102,097.58/19,018.02
  6. Step 6: Final answer
    x = 14,675.67

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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.