Home / 1,598.07-2,397.11-948.45

Finding the Fourth Proportional to 1,598.07, 2,397.11 and 948.45

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Solution

The fourth proportional to 1,598.07, 2,397.11 and 948.45 is: 1,422.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.07 : 2,397.11 = 948.45 : x
  2. Step 2: Convert to fraction form
    1,598.07/2,397.11 = 948.45/x
  3. Step 3: Cross multiply
    1,598.07x = 2,397.11 × 948.45
  4. Step 4: Simplify right side
    1,598.07x = 2,273,538.98
  5. Step 5: Solve for x
    x = 2,273,538.98/1,598.07
  6. Step 6: Final answer
    x = 1,422.68

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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.