Home / 9,513.33-14,272.02-3,590.10

Finding the Fourth Proportional to 9,513.33, 14,272.02 and 3,590.10

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Solution

The fourth proportional to 9,513.33, 14,272.02 and 3,590.10 is: 5,385.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513.33 : 14,272.02 = 3,590.10 : x
  2. Step 2: Convert to fraction form
    9,513.33/14,272.02 = 3,590.10/x
  3. Step 3: Cross multiply
    9,513.33x = 14,272.02 × 3,590.10
  4. Step 4: Simplify right side
    9,513.33x = 51,237,979.00
  5. Step 5: Solve for x
    x = 51,237,979.00/9,513.33
  6. Step 6: Final answer
    x = 5,385.91

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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.