Home / 14,748.80-22,119.84-4,358.08

Finding the Fourth Proportional to 14,748.80, 22,119.84 and 4,358.08

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Solution

The fourth proportional to 14,748.80, 22,119.84 and 4,358.08 is: 6,536.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,748.80 : 22,119.84 = 4,358.08 : x
  2. Step 2: Convert to fraction form
    14,748.80/22,119.84 = 4,358.08/x
  3. Step 3: Cross multiply
    14,748.80x = 22,119.84 × 4,358.08
  4. Step 4: Simplify right side
    14,748.80x = 96,400,032.31
  5. Step 5: Solve for x
    x = 96,400,032.31/14,748.80
  6. Step 6: Final answer
    x = 6,536.13

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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.