Home / 37,426.80-56,163.29-17,432.76

Finding the Fourth Proportional to 37,426.80, 56,163.29 and 17,432.76

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Solution

The fourth proportional to 37,426.80, 56,163.29 and 17,432.76 is: 26,159.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,426.80 : 56,163.29 = 17,432.76 : x
  2. Step 2: Convert to fraction form
    37,426.80/56,163.29 = 17,432.76/x
  3. Step 3: Cross multiply
    37,426.80x = 56,163.29 × 17,432.76
  4. Step 4: Simplify right side
    37,426.80x = 979,081,068.22
  5. Step 5: Solve for x
    x = 979,081,068.22/37,426.80
  6. Step 6: Final answer
    x = 26,159.89

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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.