Home / 37,530.32-56,258.22-20,897.96

Finding the Fourth Proportional to 37,530.32, 56,258.22 and 20,897.96

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Solution

The fourth proportional to 37,530.32, 56,258.22 and 20,897.96 is: 31,326.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,530.32 : 56,258.22 = 20,897.96 : x
  2. Step 2: Convert to fraction form
    37,530.32/56,258.22 = 20,897.96/x
  3. Step 3: Cross multiply
    37,530.32x = 56,258.22 × 20,897.96
  4. Step 4: Simplify right side
    37,530.32x = 1,175,682,031.23
  5. Step 5: Solve for x
    x = 1,175,682,031.23/37,530.32
  6. Step 6: Final answer
    x = 31,326.19

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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.