Home / 32,790.08-49,188.24-13,064.16

Finding the Fourth Proportional to 32,790.08, 49,188.24 and 13,064.16

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Solution

The fourth proportional to 32,790.08, 49,188.24 and 13,064.16 is: 19,597.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,790.08 : 49,188.24 = 13,064.16 : x
  2. Step 2: Convert to fraction form
    32,790.08/49,188.24 = 13,064.16/x
  3. Step 3: Cross multiply
    32,790.08x = 49,188.24 × 13,064.16
  4. Step 4: Simplify right side
    32,790.08x = 642,603,037.48
  5. Step 5: Solve for x
    x = 642,603,037.48/32,790.08
  6. Step 6: Final answer
    x = 19,597.48

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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.