Home / 2,158.16-3,237.24-598.10

Finding the Fourth Proportional to 2,158.16, 3,237.24 and 598.10

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Solution

The fourth proportional to 2,158.16, 3,237.24 and 598.10 is: 897.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158.16 : 3,237.24 = 598.10 : x
  2. Step 2: Convert to fraction form
    2,158.16/3,237.24 = 598.10/x
  3. Step 3: Cross multiply
    2,158.16x = 3,237.24 × 598.10
  4. Step 4: Simplify right side
    2,158.16x = 1,936,177.06
  5. Step 5: Solve for x
    x = 1,936,177.06/2,158.16
  6. Step 6: Final answer
    x = 897.14

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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.