Home / 7,000.80-10,494.51-4,925.58

Finding the Fourth Proportional to 7,000.80, 10,494.51 and 4,925.58

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Solution

The fourth proportional to 7,000.80, 10,494.51 and 4,925.58 is: 7,383.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.80 : 10,494.51 = 4,925.58 : x
  2. Step 2: Convert to fraction form
    7,000.80/10,494.51 = 4,925.58/x
  3. Step 3: Cross multiply
    7,000.80x = 10,494.51 × 4,925.58
  4. Step 4: Simplify right side
    7,000.80x = 51,691,548.57
  5. Step 5: Solve for x
    x = 51,691,548.57/7,000.80
  6. Step 6: Final answer
    x = 7,383.66

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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.