Home / 10,296.25-14,210.34-6,519.77

Finding the Fourth Proportional to 10,296.25, 14,210.34 and 6,519.77

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Solution

The fourth proportional to 10,296.25, 14,210.34 and 6,519.77 is: 8,998.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296.25 : 14,210.34 = 6,519.77 : x
  2. Step 2: Convert to fraction form
    10,296.25/14,210.34 = 6,519.77/x
  3. Step 3: Cross multiply
    10,296.25x = 14,210.34 × 6,519.77
  4. Step 4: Simplify right side
    10,296.25x = 92,648,077.37
  5. Step 5: Solve for x
    x = 92,648,077.37/10,296.25
  6. Step 6: Final answer
    x = 8,998.24

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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.