Home / 10,360.12-14,298.82-6,110.92

Finding the Fourth Proportional to 10,360.12, 14,298.82 and 6,110.92

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Solution

The fourth proportional to 10,360.12, 14,298.82 and 6,110.92 is: 8,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360.12 : 14,298.82 = 6,110.92 : x
  2. Step 2: Convert to fraction form
    10,360.12/14,298.82 = 6,110.92/x
  3. Step 3: Cross multiply
    10,360.12x = 14,298.82 × 6,110.92
  4. Step 4: Simplify right side
    10,360.12x = 87,378,945.11
  5. Step 5: Solve for x
    x = 87,378,945.11/10,360.12
  6. Step 6: Final answer
    x = 8,434.16

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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.