Home / 37,637.46-56,478.05-16,860.96

Finding the Fourth Proportional to 37,637.46, 56,478.05 and 16,860.96

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Solution

The fourth proportional to 37,637.46, 56,478.05 and 16,860.96 is: 25,301.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,637.46 : 56,478.05 = 16,860.96 : x
  2. Step 2: Convert to fraction form
    37,637.46/56,478.05 = 16,860.96/x
  3. Step 3: Cross multiply
    37,637.46x = 56,478.05 × 16,860.96
  4. Step 4: Simplify right side
    37,637.46x = 952,274,184.08
  5. Step 5: Solve for x
    x = 952,274,184.08/37,637.46
  6. Step 6: Final answer
    x = 25,301.23

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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.