Home / 9,740.17-13,452.33-6,590.89

Finding the Fourth Proportional to 9,740.17, 13,452.33 and 6,590.89

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Solution

The fourth proportional to 9,740.17, 13,452.33 and 6,590.89 is: 9,102.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,740.17 : 13,452.33 = 6,590.89 : x
  2. Step 2: Convert to fraction form
    9,740.17/13,452.33 = 6,590.89/x
  3. Step 3: Cross multiply
    9,740.17x = 13,452.33 × 6,590.89
  4. Step 4: Simplify right side
    9,740.17x = 88,662,827.27
  5. Step 5: Solve for x
    x = 88,662,827.27/9,740.17
  6. Step 6: Final answer
    x = 9,102.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.