Home / 17,547.28-26,321.44-5,701.52

Finding the Fourth Proportional to 17,547.28, 26,321.44 and 5,701.52

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Solution

The fourth proportional to 17,547.28, 26,321.44 and 5,701.52 is: 8,552.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,547.28 : 26,321.44 = 5,701.52 : x
  2. Step 2: Convert to fraction form
    17,547.28/26,321.44 = 5,701.52/x
  3. Step 3: Cross multiply
    17,547.28x = 26,321.44 × 5,701.52
  4. Step 4: Simplify right side
    17,547.28x = 150,072,216.59
  5. Step 5: Solve for x
    x = 150,072,216.59/17,547.28
  6. Step 6: Final answer
    x = 8,552.45

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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.