Home / 15,823.23-23,736.95-5,826.62

Finding the Fourth Proportional to 15,823.23, 23,736.95 and 5,826.62

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Solution

The fourth proportional to 15,823.23, 23,736.95 and 5,826.62 is: 8,740.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,823.23 : 23,736.95 = 5,826.62 : x
  2. Step 2: Convert to fraction form
    15,823.23/23,736.95 = 5,826.62/x
  3. Step 3: Cross multiply
    15,823.23x = 23,736.95 × 5,826.62
  4. Step 4: Simplify right side
    15,823.23x = 138,306,039.79
  5. Step 5: Solve for x
    x = 138,306,039.79/15,823.23
  6. Step 6: Final answer
    x = 8,740.70

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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.