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Finding the Fourth Proportional to 4,807.59, 6,624.62 and 3,546.65

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Solution

The fourth proportional to 4,807.59, 6,624.62 and 3,546.65 is: 4,887.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.59 : 6,624.62 = 3,546.65 : x
  2. Step 2: Convert to fraction form
    4,807.59/6,624.62 = 3,546.65/x
  3. Step 3: Cross multiply
    4,807.59x = 6,624.62 × 3,546.65
  4. Step 4: Simplify right side
    4,807.59x = 23,495,203.34
  5. Step 5: Solve for x
    x = 23,495,203.34/4,807.59
  6. Step 6: Final answer
    x = 4,887.10

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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.