Home / 4,907.60-7,341.15-4,475.06

Finding the Fourth Proportional to 4,907.60, 7,341.15 and 4,475.06

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Solution

The fourth proportional to 4,907.60, 7,341.15 and 4,475.06 is: 6,694.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907.60 : 7,341.15 = 4,475.06 : x
  2. Step 2: Convert to fraction form
    4,907.60/7,341.15 = 4,475.06/x
  3. Step 3: Cross multiply
    4,907.60x = 7,341.15 × 4,475.06
  4. Step 4: Simplify right side
    4,907.60x = 32,852,086.72
  5. Step 5: Solve for x
    x = 32,852,086.72/4,907.60
  6. Step 6: Final answer
    x = 6,694.12

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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.