Home / 14,996.99-22,488.12-8,758.58

Finding the Fourth Proportional to 14,996.99, 22,488.12 and 8,758.58

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Solution

The fourth proportional to 14,996.99, 22,488.12 and 8,758.58 is: 13,133.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,996.99 : 22,488.12 = 8,758.58 : x
  2. Step 2: Convert to fraction form
    14,996.99/22,488.12 = 8,758.58/x
  3. Step 3: Cross multiply
    14,996.99x = 22,488.12 × 8,758.58
  4. Step 4: Simplify right side
    14,996.99x = 196,963,885.63
  5. Step 5: Solve for x
    x = 196,963,885.63/14,996.99
  6. Step 6: Final answer
    x = 13,133.57

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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.