Home / 4,897.17-7,341.14-2,429.62

Finding the Fourth Proportional to 4,897.17, 7,341.14 and 2,429.62

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Solution

The fourth proportional to 4,897.17, 7,341.14 and 2,429.62 is: 3,642.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897.17 : 7,341.14 = 2,429.62 : x
  2. Step 2: Convert to fraction form
    4,897.17/7,341.14 = 2,429.62/x
  3. Step 3: Cross multiply
    4,897.17x = 7,341.14 × 2,429.62
  4. Step 4: Simplify right side
    4,897.17x = 17,836,192.35
  5. Step 5: Solve for x
    x = 17,836,192.35/4,897.17
  6. Step 6: Final answer
    x = 3,642.14

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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.