Home / 10,745.92-14,829.12-6,030.08

Finding the Fourth Proportional to 10,745.92, 14,829.12 and 6,030.08

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Solution

The fourth proportional to 10,745.92, 14,829.12 and 6,030.08 is: 8,321.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745.92 : 14,829.12 = 6,030.08 : x
  2. Step 2: Convert to fraction form
    10,745.92/14,829.12 = 6,030.08/x
  3. Step 3: Cross multiply
    10,745.92x = 14,829.12 × 6,030.08
  4. Step 4: Simplify right side
    10,745.92x = 89,420,779.93
  5. Step 5: Solve for x
    x = 89,420,779.93/10,745.92
  6. Step 6: Final answer
    x = 8,321.37

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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.