Home / 9,029.93-13,537.60-8,300.93

Finding the Fourth Proportional to 9,029.93, 13,537.60 and 8,300.93

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Solution

The fourth proportional to 9,029.93, 13,537.60 and 8,300.93 is: 12,444.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.93 : 13,537.60 = 8,300.93 : x
  2. Step 2: Convert to fraction form
    9,029.93/13,537.60 = 8,300.93/x
  3. Step 3: Cross multiply
    9,029.93x = 13,537.60 × 8,300.93
  4. Step 4: Simplify right side
    9,029.93x = 112,374,581.53
  5. Step 5: Solve for x
    x = 112,374,581.53/9,029.93
  6. Step 6: Final answer
    x = 12,444.69

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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.