Home / 7,530.14-11,294.40-4,603.34

Finding the Fourth Proportional to 7,530.14, 11,294.40 and 4,603.34

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Solution

The fourth proportional to 7,530.14, 11,294.40 and 4,603.34 is: 6,904.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,530.14 : 11,294.40 = 4,603.34 : x
  2. Step 2: Convert to fraction form
    7,530.14/11,294.40 = 4,603.34/x
  3. Step 3: Cross multiply
    7,530.14x = 11,294.40 × 4,603.34
  4. Step 4: Simplify right side
    7,530.14x = 51,991,963.30
  5. Step 5: Solve for x
    x = 51,991,963.30/7,530.14
  6. Step 6: Final answer
    x = 6,904.51

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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.