Home / 26,152.19-39,206.23-11,349.95

Finding the Fourth Proportional to 26,152.19, 39,206.23 and 11,349.95

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Solution

The fourth proportional to 26,152.19, 39,206.23 and 11,349.95 is: 17,015.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,152.19 : 39,206.23 = 11,349.95 : x
  2. Step 2: Convert to fraction form
    26,152.19/39,206.23 = 11,349.95/x
  3. Step 3: Cross multiply
    26,152.19x = 39,206.23 × 11,349.95
  4. Step 4: Simplify right side
    26,152.19x = 444,988,636.05
  5. Step 5: Solve for x
    x = 444,988,636.05/26,152.19
  6. Step 6: Final answer
    x = 17,015.35

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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.