Home / 32,739.50-45,180.51-17,835.50

Finding the Fourth Proportional to 32,739.50, 45,180.51 and 17,835.50

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Solution

The fourth proportional to 32,739.50, 45,180.51 and 17,835.50 is: 24,612.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,739.50 : 45,180.51 = 17,835.50 : x
  2. Step 2: Convert to fraction form
    32,739.50/45,180.51 = 17,835.50/x
  3. Step 3: Cross multiply
    32,739.50x = 45,180.51 × 17,835.50
  4. Step 4: Simplify right side
    32,739.50x = 805,816,986.11
  5. Step 5: Solve for x
    x = 805,816,986.11/32,739.50
  6. Step 6: Final answer
    x = 24,612.99

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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.