Home / 35,237.06-52,855.34-8,582.72

Finding the Fourth Proportional to 35,237.06, 52,855.34 and 8,582.72

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Solution

The fourth proportional to 35,237.06, 52,855.34 and 8,582.72 is: 12,874.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,237.06 : 52,855.34 = 8,582.72 : x
  2. Step 2: Convert to fraction form
    35,237.06/52,855.34 = 8,582.72/x
  3. Step 3: Cross multiply
    35,237.06x = 52,855.34 × 8,582.72
  4. Step 4: Simplify right side
    35,237.06x = 453,642,276.53
  5. Step 5: Solve for x
    x = 453,642,276.53/35,237.06
  6. Step 6: Final answer
    x = 12,874.01

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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.