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Finding the Fourth Proportional to 32,359.64, 44,559.72 and 31,622.76

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Solution

The fourth proportional to 32,359.64, 44,559.72 and 31,622.76 is: 43,545.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,359.64 : 44,559.72 = 31,622.76 : x
  2. Step 2: Convert to fraction form
    32,359.64/44,559.72 = 31,622.76/x
  3. Step 3: Cross multiply
    32,359.64x = 44,559.72 × 31,622.76
  4. Step 4: Simplify right side
    32,359.64x = 1,409,101,331.23
  5. Step 5: Solve for x
    x = 1,409,101,331.23/32,359.64
  6. Step 6: Final answer
    x = 43,545.03

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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.