Home / 4,330.17-6,495.57-1,479.51

Finding the Fourth Proportional to 4,330.17, 6,495.57 and 1,479.51

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Solution

The fourth proportional to 4,330.17, 6,495.57 and 1,479.51 is: 2,219.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.17 : 6,495.57 = 1,479.51 : x
  2. Step 2: Convert to fraction form
    4,330.17/6,495.57 = 1,479.51/x
  3. Step 3: Cross multiply
    4,330.17x = 6,495.57 × 1,479.51
  4. Step 4: Simplify right side
    4,330.17x = 9,610,260.77
  5. Step 5: Solve for x
    x = 9,610,260.77/4,330.17
  6. Step 6: Final answer
    x = 2,219.37

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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.