Home / 7,657.73-10,567.01-4,300.28

Finding the Fourth Proportional to 7,657.73, 10,567.01 and 4,300.28

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Solution

The fourth proportional to 7,657.73, 10,567.01 and 4,300.28 is: 5,934.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657.73 : 10,567.01 = 4,300.28 : x
  2. Step 2: Convert to fraction form
    7,657.73/10,567.01 = 4,300.28/x
  3. Step 3: Cross multiply
    7,657.73x = 10,567.01 × 4,300.28
  4. Step 4: Simplify right side
    7,657.73x = 45,441,027.43
  5. Step 5: Solve for x
    x = 45,441,027.43/7,657.73
  6. Step 6: Final answer
    x = 5,934.01

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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.