Home / 31,953.64-44,094.66-17,806.76

Finding the Fourth Proportional to 31,953.64, 44,094.66 and 17,806.76

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Solution

The fourth proportional to 31,953.64, 44,094.66 and 17,806.76 is: 24,572.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,953.64 : 44,094.66 = 17,806.76 : x
  2. Step 2: Convert to fraction form
    31,953.64/44,094.66 = 17,806.76/x
  3. Step 3: Cross multiply
    31,953.64x = 44,094.66 × 17,806.76
  4. Step 4: Simplify right side
    31,953.64x = 785,183,027.90
  5. Step 5: Solve for x
    x = 785,183,027.90/31,953.64
  6. Step 6: Final answer
    x = 24,572.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.