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Finding the Fourth Proportional to 10,510.67, 14,503.65 and 6,035.09

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Solution

The fourth proportional to 10,510.67, 14,503.65 and 6,035.09 is: 8,327.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510.67 : 14,503.65 = 6,035.09 : x
  2. Step 2: Convert to fraction form
    10,510.67/14,503.65 = 6,035.09/x
  3. Step 3: Cross multiply
    10,510.67x = 14,503.65 × 6,035.09
  4. Step 4: Simplify right side
    10,510.67x = 87,530,929.50
  5. Step 5: Solve for x
    x = 87,530,929.50/10,510.67
  6. Step 6: Final answer
    x = 8,327.82

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1.5x scale

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.