Home / 8,526.96-11,762.70-5,869.77

Finding the Fourth Proportional to 8,526.96, 11,762.70 and 5,869.77

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Solution

The fourth proportional to 8,526.96, 11,762.70 and 5,869.77 is: 8,097.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,526.96 : 11,762.70 = 5,869.77 : x
  2. Step 2: Convert to fraction form
    8,526.96/11,762.70 = 5,869.77/x
  3. Step 3: Cross multiply
    8,526.96x = 11,762.70 × 5,869.77
  4. Step 4: Simplify right side
    8,526.96x = 69,044,343.58
  5. Step 5: Solve for x
    x = 69,044,343.58/8,526.96
  6. Step 6: Final answer
    x = 8,097.18

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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.