Home / 37,225.40-55,826.24-12,259.89

Finding the Fourth Proportional to 37,225.40, 55,826.24 and 12,259.89

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Solution

The fourth proportional to 37,225.40, 55,826.24 and 12,259.89 is: 18,385.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,225.40 : 55,826.24 = 12,259.89 : x
  2. Step 2: Convert to fraction form
    37,225.40/55,826.24 = 12,259.89/x
  3. Step 3: Cross multiply
    37,225.40x = 55,826.24 × 12,259.89
  4. Step 4: Simplify right side
    37,225.40x = 684,423,500.21
  5. Step 5: Solve for x
    x = 684,423,500.21/37,225.40
  6. Step 6: Final answer
    x = 18,385.93

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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.