Home / 17,530.11-26,305.58-7,005.10

Finding the Fourth Proportional to 17,530.11, 26,305.58 and 7,005.10

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Solution

The fourth proportional to 17,530.11, 26,305.58 and 7,005.10 is: 10,511.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,530.11 : 26,305.58 = 7,005.10 : x
  2. Step 2: Convert to fraction form
    17,530.11/26,305.58 = 7,005.10/x
  3. Step 3: Cross multiply
    17,530.11x = 26,305.58 × 7,005.10
  4. Step 4: Simplify right side
    17,530.11x = 184,273,117.67
  5. Step 5: Solve for x
    x = 184,273,117.67/17,530.11
  6. Step 6: Final answer
    x = 10,511.81

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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.