Home / 32,330.64-44,605.89-19,579.76

Finding the Fourth Proportional to 32,330.64, 44,605.89 and 19,579.76

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Solution

The fourth proportional to 32,330.64, 44,605.89 and 19,579.76 is: 27,013.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,330.64 : 44,605.89 = 19,579.76 : x
  2. Step 2: Convert to fraction form
    32,330.64/44,605.89 = 19,579.76/x
  3. Step 3: Cross multiply
    32,330.64x = 44,605.89 × 19,579.76
  4. Step 4: Simplify right side
    32,330.64x = 873,372,397.76
  5. Step 5: Solve for x
    x = 873,372,397.76/32,330.64
  6. Step 6: Final answer
    x = 27,013.77

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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.