Home / 23,176.10-34,764.15-10,019.30

Finding the Fourth Proportional to 23,176.10, 34,764.15 and 10,019.30

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Solution

The fourth proportional to 23,176.10, 34,764.15 and 10,019.30 is: 15,028.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,176.10 : 34,764.15 = 10,019.30 : x
  2. Step 2: Convert to fraction form
    23,176.10/34,764.15 = 10,019.30/x
  3. Step 3: Cross multiply
    23,176.10x = 34,764.15 × 10,019.30
  4. Step 4: Simplify right side
    23,176.10x = 348,312,448.10
  5. Step 5: Solve for x
    x = 348,312,448.10/23,176.10
  6. Step 6: Final answer
    x = 15,028.95

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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.