Home / 7,192.25-10,737.93-6,085.39

Finding the Fourth Proportional to 7,192.25, 10,737.93 and 6,085.39

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Solution

The fourth proportional to 7,192.25, 10,737.93 and 6,085.39 is: 9,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.25 : 10,737.93 = 6,085.39 : x
  2. Step 2: Convert to fraction form
    7,192.25/10,737.93 = 6,085.39/x
  3. Step 3: Cross multiply
    7,192.25x = 10,737.93 × 6,085.39
  4. Step 4: Simplify right side
    7,192.25x = 65,344,491.84
  5. Step 5: Solve for x
    x = 65,344,491.84/7,192.25
  6. Step 6: Final answer
    x = 9,085.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.