Home / 11,547.02-17,320.62-6,350.06

Finding the Fourth Proportional to 11,547.02, 17,320.62 and 6,350.06

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Solution

The fourth proportional to 11,547.02, 17,320.62 and 6,350.06 is: 9,525.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,547.02 : 17,320.62 = 6,350.06 : x
  2. Step 2: Convert to fraction form
    11,547.02/17,320.62 = 6,350.06/x
  3. Step 3: Cross multiply
    11,547.02x = 17,320.62 × 6,350.06
  4. Step 4: Simplify right side
    11,547.02x = 109,986,976.24
  5. Step 5: Solve for x
    x = 109,986,976.24/11,547.02
  6. Step 6: Final answer
    x = 9,525.14

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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.