Home / 7,063.07-10,529.73-6,508.22

Finding the Fourth Proportional to 7,063.07, 10,529.73 and 6,508.22

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Solution

The fourth proportional to 7,063.07, 10,529.73 and 6,508.22 is: 9,702.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.07 : 10,529.73 = 6,508.22 : x
  2. Step 2: Convert to fraction form
    7,063.07/10,529.73 = 6,508.22/x
  3. Step 3: Cross multiply
    7,063.07x = 10,529.73 × 6,508.22
  4. Step 4: Simplify right side
    7,063.07x = 68,529,746.73
  5. Step 5: Solve for x
    x = 68,529,746.73/7,063.07
  6. Step 6: Final answer
    x = 9,702.55

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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.