Home / 23,403.17-35,108.05-7,603.14

Finding the Fourth Proportional to 23,403.17, 35,108.05 and 7,603.14

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Solution

The fourth proportional to 23,403.17, 35,108.05 and 7,603.14 is: 11,405.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,403.17 : 35,108.05 = 7,603.14 : x
  2. Step 2: Convert to fraction form
    23,403.17/35,108.05 = 7,603.14/x
  3. Step 3: Cross multiply
    23,403.17x = 35,108.05 × 7,603.14
  4. Step 4: Simplify right side
    23,403.17x = 266,931,419.28
  5. Step 5: Solve for x
    x = 266,931,419.28/23,403.17
  6. Step 6: Final answer
    x = 11,405.78

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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.