Home / 14,775.30-22,176.28-10,019.94

Finding the Fourth Proportional to 14,775.30, 22,176.28 and 10,019.94

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Solution

The fourth proportional to 14,775.30, 22,176.28 and 10,019.94 is: 15,038.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775.30 : 22,176.28 = 10,019.94 : x
  2. Step 2: Convert to fraction form
    14,775.30/22,176.28 = 10,019.94/x
  3. Step 3: Cross multiply
    14,775.30x = 22,176.28 × 10,019.94
  4. Step 4: Simplify right side
    14,775.30x = 222,204,995.02
  5. Step 5: Solve for x
    x = 222,204,995.02/14,775.30
  6. Step 6: Final answer
    x = 15,038.95

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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.