Home / 6,360.70-9,547.18-3,076.10

Finding the Fourth Proportional to 6,360.70, 9,547.18 and 3,076.10

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Solution

The fourth proportional to 6,360.70, 9,547.18 and 3,076.10 is: 4,617.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360.70 : 9,547.18 = 3,076.10 : x
  2. Step 2: Convert to fraction form
    6,360.70/9,547.18 = 3,076.10/x
  3. Step 3: Cross multiply
    6,360.70x = 9,547.18 × 3,076.10
  4. Step 4: Simplify right side
    6,360.70x = 29,368,080.40
  5. Step 5: Solve for x
    x = 29,368,080.40/6,360.70
  6. Step 6: Final answer
    x = 4,617.11

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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.