Home / 19,477.33-29,224.05-9,340.57

Finding the Fourth Proportional to 19,477.33, 29,224.05 and 9,340.57

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Solution

The fourth proportional to 19,477.33, 29,224.05 and 9,340.57 is: 14,014.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,477.33 : 29,224.05 = 9,340.57 : x
  2. Step 2: Convert to fraction form
    19,477.33/29,224.05 = 9,340.57/x
  3. Step 3: Cross multiply
    19,477.33x = 29,224.05 × 9,340.57
  4. Step 4: Simplify right side
    19,477.33x = 272,969,284.71
  5. Step 5: Solve for x
    x = 272,969,284.71/19,477.33
  6. Step 6: Final answer
    x = 14,014.72

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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.