Home / 37,230.16-55,852.15-12,271.96

Finding the Fourth Proportional to 37,230.16, 55,852.15 and 12,271.96

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Solution

The fourth proportional to 37,230.16, 55,852.15 and 12,271.96 is: 18,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,230.16 : 55,852.15 = 12,271.96 : x
  2. Step 2: Convert to fraction form
    37,230.16/55,852.15 = 12,271.96/x
  3. Step 3: Cross multiply
    37,230.16x = 55,852.15 × 12,271.96
  4. Step 4: Simplify right side
    37,230.16x = 685,415,350.71
  5. Step 5: Solve for x
    x = 685,415,350.71/37,230.16
  6. Step 6: Final answer
    x = 18,410.22

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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.