Home / 9,578.90-14,332.95-5,817.26

Finding the Fourth Proportional to 9,578.90, 14,332.95 and 5,817.26

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Solution

The fourth proportional to 9,578.90, 14,332.95 and 5,817.26 is: 8,704.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,578.90 : 14,332.95 = 5,817.26 : x
  2. Step 2: Convert to fraction form
    9,578.90/14,332.95 = 5,817.26/x
  3. Step 3: Cross multiply
    9,578.90x = 14,332.95 × 5,817.26
  4. Step 4: Simplify right side
    9,578.90x = 83,378,425.05
  5. Step 5: Solve for x
    x = 83,378,425.05/9,578.90
  6. Step 6: Final answer
    x = 8,704.39

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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.