Home / 10,633.08-14,673.66-6,157.07

Finding the Fourth Proportional to 10,633.08, 14,673.66 and 6,157.07

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Solution

The fourth proportional to 10,633.08, 14,673.66 and 6,157.07 is: 8,496.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,633.08 : 14,673.66 = 6,157.07 : x
  2. Step 2: Convert to fraction form
    10,633.08/14,673.66 = 6,157.07/x
  3. Step 3: Cross multiply
    10,633.08x = 14,673.66 × 6,157.07
  4. Step 4: Simplify right side
    10,633.08x = 90,346,710.35
  5. Step 5: Solve for x
    x = 90,346,710.35/10,633.08
  6. Step 6: Final answer
    x = 8,496.76

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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.