Home / 37,561.70-56,336.88-12,597.50

Finding the Fourth Proportional to 37,561.70, 56,336.88 and 12,597.50

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Solution

The fourth proportional to 37,561.70, 56,336.88 and 12,597.50 is: 18,894.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,561.70 : 56,336.88 = 12,597.50 : x
  2. Step 2: Convert to fraction form
    37,561.70/56,336.88 = 12,597.50/x
  3. Step 3: Cross multiply
    37,561.70x = 56,336.88 × 12,597.50
  4. Step 4: Simplify right side
    37,561.70x = 709,703,845.80
  5. Step 5: Solve for x
    x = 709,703,845.80/37,561.70
  6. Step 6: Final answer
    x = 18,894.35

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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.