Home / 7,529.04-11,306.52-4,068.72

Finding the Fourth Proportional to 7,529.04, 11,306.52 and 4,068.72

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Solution

The fourth proportional to 7,529.04, 11,306.52 and 4,068.72 is: 6,110.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529.04 : 11,306.52 = 4,068.72 : x
  2. Step 2: Convert to fraction form
    7,529.04/11,306.52 = 4,068.72/x
  3. Step 3: Cross multiply
    7,529.04x = 11,306.52 × 4,068.72
  4. Step 4: Simplify right side
    7,529.04x = 46,003,064.05
  5. Step 5: Solve for x
    x = 46,003,064.05/7,529.04
  6. Step 6: Final answer
    x = 6,110.08

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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.