Home / 32,555.74-48,836.49-17,758.30

Finding the Fourth Proportional to 32,555.74, 48,836.49 and 17,758.30

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Solution

The fourth proportional to 32,555.74, 48,836.49 and 17,758.30 is: 26,639.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,555.74 : 48,836.49 = 17,758.30 : x
  2. Step 2: Convert to fraction form
    32,555.74/48,836.49 = 17,758.30/x
  3. Step 3: Cross multiply
    32,555.74x = 48,836.49 × 17,758.30
  4. Step 4: Simplify right side
    32,555.74x = 867,253,040.37
  5. Step 5: Solve for x
    x = 867,253,040.37/32,555.74
  6. Step 6: Final answer
    x = 26,639.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.