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Finding the Fourth Proportional to 6,703.02, 9,250.61 and 4,603.50

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Solution

The fourth proportional to 6,703.02, 9,250.61 and 4,603.50 is: 6,353.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703.02 : 9,250.61 = 4,603.50 : x
  2. Step 2: Convert to fraction form
    6,703.02/9,250.61 = 4,603.50/x
  3. Step 3: Cross multiply
    6,703.02x = 9,250.61 × 4,603.50
  4. Step 4: Simplify right side
    6,703.02x = 42,585,160.12
  5. Step 5: Solve for x
    x = 42,585,160.12/6,703.02
  6. Step 6: Final answer
    x = 6,353.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.