Home / 37,014.89-55,509.23-12,050.28

Finding the Fourth Proportional to 37,014.89, 55,509.23 and 12,050.28

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Solution

The fourth proportional to 37,014.89, 55,509.23 and 12,050.28 is: 18,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,014.89 : 55,509.23 = 12,050.28 : x
  2. Step 2: Convert to fraction form
    37,014.89/55,509.23 = 12,050.28/x
  3. Step 3: Cross multiply
    37,014.89x = 55,509.23 × 12,050.28
  4. Step 4: Simplify right side
    37,014.89x = 668,901,703.83
  5. Step 5: Solve for x
    x = 668,901,703.83/37,014.89
  6. Step 6: Final answer
    x = 18,071.15

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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.