Home / 7,543.16-11,303.18-4,033.65

Finding the Fourth Proportional to 7,543.16, 11,303.18 and 4,033.65

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Solution

The fourth proportional to 7,543.16, 11,303.18 and 4,033.65 is: 6,044.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543.16 : 11,303.18 = 4,033.65 : x
  2. Step 2: Convert to fraction form
    7,543.16/11,303.18 = 4,033.65/x
  3. Step 3: Cross multiply
    7,543.16x = 11,303.18 × 4,033.65
  4. Step 4: Simplify right side
    7,543.16x = 45,593,051.84
  5. Step 5: Solve for x
    x = 45,593,051.84/7,543.16
  6. Step 6: Final answer
    x = 6,044.29

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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.