Home / 15,599.20-23,396.10-5,733.40

Finding the Fourth Proportional to 15,599.20, 23,396.10 and 5,733.40

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Solution

The fourth proportional to 15,599.20, 23,396.10 and 5,733.40 is: 8,599.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,599.20 : 23,396.10 = 5,733.40 : x
  2. Step 2: Convert to fraction form
    15,599.20/23,396.10 = 5,733.40/x
  3. Step 3: Cross multiply
    15,599.20x = 23,396.10 × 5,733.40
  4. Step 4: Simplify right side
    15,599.20x = 134,139,199.74
  5. Step 5: Solve for x
    x = 134,139,199.74/15,599.20
  6. Step 6: Final answer
    x = 8,599.11

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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.