Home / 14,265.47-21,389.09-5,951.23

Finding the Fourth Proportional to 14,265.47, 21,389.09 and 5,951.23

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Solution

The fourth proportional to 14,265.47, 21,389.09 and 5,951.23 is: 8,923.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,265.47 : 21,389.09 = 5,951.23 : x
  2. Step 2: Convert to fraction form
    14,265.47/21,389.09 = 5,951.23/x
  3. Step 3: Cross multiply
    14,265.47x = 21,389.09 × 5,951.23
  4. Step 4: Simplify right side
    14,265.47x = 127,291,394.08
  5. Step 5: Solve for x
    x = 127,291,394.08/14,265.47
  6. Step 6: Final answer
    x = 8,923.04

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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.