Home / 7,334.27-10,122.95-6,153.29

Finding the Fourth Proportional to 7,334.27, 10,122.95 and 6,153.29

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Solution

The fourth proportional to 7,334.27, 10,122.95 and 6,153.29 is: 8,492.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334.27 : 10,122.95 = 6,153.29 : x
  2. Step 2: Convert to fraction form
    7,334.27/10,122.95 = 6,153.29/x
  3. Step 3: Cross multiply
    7,334.27x = 10,122.95 × 6,153.29
  4. Step 4: Simplify right side
    7,334.27x = 62,289,416.24
  5. Step 5: Solve for x
    x = 62,289,416.24/7,334.27
  6. Step 6: Final answer
    x = 8,492.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.