Home / 37,175.15-55,765.29-14,988.72

Finding the Fourth Proportional to 37,175.15, 55,765.29 and 14,988.72

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Solution

The fourth proportional to 37,175.15, 55,765.29 and 14,988.72 is: 22,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,175.15 : 55,765.29 = 14,988.72 : x
  2. Step 2: Convert to fraction form
    37,175.15/55,765.29 = 14,988.72/x
  3. Step 3: Cross multiply
    37,175.15x = 55,765.29 × 14,988.72
  4. Step 4: Simplify right side
    37,175.15x = 835,850,317.53
  5. Step 5: Solve for x
    x = 835,850,317.53/37,175.15
  6. Step 6: Final answer
    x = 22,484.12

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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.