Home / 32,156.19-48,237.62-8,782.63

Finding the Fourth Proportional to 32,156.19, 48,237.62 and 8,782.63

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Solution

The fourth proportional to 32,156.19, 48,237.62 and 8,782.63 is: 13,174.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,156.19 : 48,237.62 = 8,782.63 : x
  2. Step 2: Convert to fraction form
    32,156.19/48,237.62 = 8,782.63/x
  3. Step 3: Cross multiply
    32,156.19x = 48,237.62 × 8,782.63
  4. Step 4: Simplify right side
    32,156.19x = 423,653,168.54
  5. Step 5: Solve for x
    x = 423,653,168.54/32,156.19
  6. Step 6: Final answer
    x = 13,174.86

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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.