Home / 8,733.07-13,105.95-6,547.69

Finding the Fourth Proportional to 8,733.07, 13,105.95 and 6,547.69

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Solution

The fourth proportional to 8,733.07, 13,105.95 and 6,547.69 is: 9,826.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.07 : 13,105.95 = 6,547.69 : x
  2. Step 2: Convert to fraction form
    8,733.07/13,105.95 = 6,547.69/x
  3. Step 3: Cross multiply
    8,733.07x = 13,105.95 × 6,547.69
  4. Step 4: Simplify right side
    8,733.07x = 85,813,697.76
  5. Step 5: Solve for x
    x = 85,813,697.76/8,733.07
  6. Step 6: Final answer
    x = 9,826.29

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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.