Home / 5,953.10-8,935.48-4,972.20

Finding the Fourth Proportional to 5,953.10, 8,935.48 and 4,972.20

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Solution

The fourth proportional to 5,953.10, 8,935.48 and 4,972.20 is: 7,463.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.10 : 8,935.48 = 4,972.20 : x
  2. Step 2: Convert to fraction form
    5,953.10/8,935.48 = 4,972.20/x
  3. Step 3: Cross multiply
    5,953.10x = 8,935.48 × 4,972.20
  4. Step 4: Simplify right side
    5,953.10x = 44,428,993.66
  5. Step 5: Solve for x
    x = 44,428,993.66/5,953.10
  6. Step 6: Final answer
    x = 7,463.17

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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.