Home / 32,078.07-48,123.18-14,549.28

Finding the Fourth Proportional to 32,078.07, 48,123.18 and 14,549.28

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Solution

The fourth proportional to 32,078.07, 48,123.18 and 14,549.28 is: 21,826.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,078.07 : 48,123.18 = 14,549.28 : x
  2. Step 2: Convert to fraction form
    32,078.07/48,123.18 = 14,549.28/x
  3. Step 3: Cross multiply
    32,078.07x = 48,123.18 × 14,549.28
  4. Step 4: Simplify right side
    32,078.07x = 700,157,620.31
  5. Step 5: Solve for x
    x = 700,157,620.31/32,078.07
  6. Step 6: Final answer
    x = 21,826.68

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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.