Home / 32,857.93-45,343.89-17,750.59

Finding the Fourth Proportional to 32,857.93, 45,343.89 and 17,750.59

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Solution

The fourth proportional to 32,857.93, 45,343.89 and 17,750.59 is: 24,495.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,857.93 : 45,343.89 = 17,750.59 : x
  2. Step 2: Convert to fraction form
    32,857.93/45,343.89 = 17,750.59/x
  3. Step 3: Cross multiply
    32,857.93x = 45,343.89 × 17,750.59
  4. Step 4: Simplify right side
    32,857.93x = 804,880,800.40
  5. Step 5: Solve for x
    x = 804,880,800.40/32,857.93
  6. Step 6: Final answer
    x = 24,495.79

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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.