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Finding the Fourth Proportional to 46,353.92, 69,507.87 and 14,759.86

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Solution

The fourth proportional to 46,353.92, 69,507.87 and 14,759.86 is: 22,132.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,353.92 : 69,507.87 = 14,759.86 : x
  2. Step 2: Convert to fraction form
    46,353.92/69,507.87 = 14,759.86/x
  3. Step 3: Cross multiply
    46,353.92x = 69,507.87 × 14,759.86
  4. Step 4: Simplify right side
    46,353.92x = 1,025,926,430.10
  5. Step 5: Solve for x
    x = 1,025,926,430.10/46,353.92
  6. Step 6: Final answer
    x = 22,132.46

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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.