Home / 9,488.03-14,237.63-4,223.29

Finding the Fourth Proportional to 9,488.03, 14,237.63 and 4,223.29

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Solution

The fourth proportional to 9,488.03, 14,237.63 and 4,223.29 is: 6,337.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,488.03 : 14,237.63 = 4,223.29 : x
  2. Step 2: Convert to fraction form
    9,488.03/14,237.63 = 4,223.29/x
  3. Step 3: Cross multiply
    9,488.03x = 14,237.63 × 4,223.29
  4. Step 4: Simplify right side
    9,488.03x = 60,129,640.40
  5. Step 5: Solve for x
    x = 60,129,640.40/9,488.03
  6. Step 6: Final answer
    x = 6,337.42

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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.