Home / 11,547.44-15,924.84-7,567.10

Finding the Fourth Proportional to 11,547.44, 15,924.84 and 7,567.10

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Solution

The fourth proportional to 11,547.44, 15,924.84 and 7,567.10 is: 10,435.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,547.44 : 15,924.84 = 7,567.10 : x
  2. Step 2: Convert to fraction form
    11,547.44/15,924.84 = 7,567.10/x
  3. Step 3: Cross multiply
    11,547.44x = 15,924.84 × 7,567.10
  4. Step 4: Simplify right side
    11,547.44x = 120,504,856.76
  5. Step 5: Solve for x
    x = 120,504,856.76/11,547.44
  6. Step 6: Final answer
    x = 10,435.63

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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.