Home / 32,271.12-48,364.83-14,488.65

Finding the Fourth Proportional to 32,271.12, 48,364.83 and 14,488.65

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Solution

The fourth proportional to 32,271.12, 48,364.83 and 14,488.65 is: 21,714.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,271.12 : 48,364.83 = 14,488.65 : x
  2. Step 2: Convert to fraction form
    32,271.12/48,364.83 = 14,488.65/x
  3. Step 3: Cross multiply
    32,271.12x = 48,364.83 × 14,488.65
  4. Step 4: Simplify right side
    32,271.12x = 700,741,094.18
  5. Step 5: Solve for x
    x = 700,741,094.18/32,271.12
  6. Step 6: Final answer
    x = 21,714.19

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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.