Home / 9,088.53-13,636.77-4,412.13

Finding the Fourth Proportional to 9,088.53, 13,636.77 and 4,412.13

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Solution

The fourth proportional to 9,088.53, 13,636.77 and 4,412.13 is: 6,620.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088.53 : 13,636.77 = 4,412.13 : x
  2. Step 2: Convert to fraction form
    9,088.53/13,636.77 = 4,412.13/x
  3. Step 3: Cross multiply
    9,088.53x = 13,636.77 × 4,412.13
  4. Step 4: Simplify right side
    9,088.53x = 60,167,159.15
  5. Step 5: Solve for x
    x = 60,167,159.15/9,088.53
  6. Step 6: Final answer
    x = 6,620.12

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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.