Home / 7,000.30-10,493.76-4,925.08

Finding the Fourth Proportional to 7,000.30, 10,493.76 and 4,925.08

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Solution

The fourth proportional to 7,000.30, 10,493.76 and 4,925.08 is: 7,382.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.30 : 10,493.76 = 4,925.08 : x
  2. Step 2: Convert to fraction form
    7,000.30/10,493.76 = 4,925.08/x
  3. Step 3: Cross multiply
    7,000.30x = 10,493.76 × 4,925.08
  4. Step 4: Simplify right side
    7,000.30x = 51,682,607.50
  5. Step 5: Solve for x
    x = 51,682,607.50/7,000.30
  6. Step 6: Final answer
    x = 7,382.91

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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.