Home / 9,920.33-14,875.23-4,367.24

Finding the Fourth Proportional to 9,920.33, 14,875.23 and 4,367.24

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Solution

The fourth proportional to 9,920.33, 14,875.23 and 4,367.24 is: 6,548.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,920.33 : 14,875.23 = 4,367.24 : x
  2. Step 2: Convert to fraction form
    9,920.33/14,875.23 = 4,367.24/x
  3. Step 3: Cross multiply
    9,920.33x = 14,875.23 × 4,367.24
  4. Step 4: Simplify right side
    9,920.33x = 64,963,699.47
  5. Step 5: Solve for x
    x = 64,963,699.47/9,920.33
  6. Step 6: Final answer
    x = 6,548.54

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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.