Home / 15,753.30-23,629.95-10,807.94

Finding the Fourth Proportional to 15,753.30, 23,629.95 and 10,807.94

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Solution

The fourth proportional to 15,753.30, 23,629.95 and 10,807.94 is: 16,211.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753.30 : 23,629.95 = 10,807.94 : x
  2. Step 2: Convert to fraction form
    15,753.30/23,629.95 = 10,807.94/x
  3. Step 3: Cross multiply
    15,753.30x = 23,629.95 × 10,807.94
  4. Step 4: Simplify right side
    15,753.30x = 255,391,140.88
  5. Step 5: Solve for x
    x = 255,391,140.88/15,753.30
  6. Step 6: Final answer
    x = 16,211.92

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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.