Home / 11,033.13-16,545.33-8,697.63

Finding the Fourth Proportional to 11,033.13, 16,545.33 and 8,697.63

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Solution

The fourth proportional to 11,033.13, 16,545.33 and 8,697.63 is: 13,043.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033.13 : 16,545.33 = 8,697.63 : x
  2. Step 2: Convert to fraction form
    11,033.13/16,545.33 = 8,697.63/x
  3. Step 3: Cross multiply
    11,033.13x = 16,545.33 × 8,697.63
  4. Step 4: Simplify right side
    11,033.13x = 143,905,158.57
  5. Step 5: Solve for x
    x = 143,905,158.57/11,033.13
  6. Step 6: Final answer
    x = 13,043.00

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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.