Home / 10,735.04-14,815.44-6,545.76

Finding the Fourth Proportional to 10,735.04, 14,815.44 and 6,545.76

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Solution

The fourth proportional to 10,735.04, 14,815.44 and 6,545.76 is: 9,033.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735.04 : 14,815.44 = 6,545.76 : x
  2. Step 2: Convert to fraction form
    10,735.04/14,815.44 = 6,545.76/x
  3. Step 3: Cross multiply
    10,735.04x = 14,815.44 × 6,545.76
  4. Step 4: Simplify right side
    10,735.04x = 96,978,314.53
  5. Step 5: Solve for x
    x = 96,978,314.53/10,735.04
  6. Step 6: Final answer
    x = 9,033.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.