Home / 5,507.29-8,262.96-2,547.16

Finding the Fourth Proportional to 5,507.29, 8,262.96 and 2,547.16

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Solution

The fourth proportional to 5,507.29, 8,262.96 and 2,547.16 is: 3,821.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507.29 : 8,262.96 = 2,547.16 : x
  2. Step 2: Convert to fraction form
    5,507.29/8,262.96 = 2,547.16/x
  3. Step 3: Cross multiply
    5,507.29x = 8,262.96 × 2,547.16
  4. Step 4: Simplify right side
    5,507.29x = 21,047,081.19
  5. Step 5: Solve for x
    x = 21,047,081.19/5,507.29
  6. Step 6: Final answer
    x = 3,821.68

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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.