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Finding the Fourth Proportional to 46,363.92, 69,551.34 and 14,762.92

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Solution

The fourth proportional to 46,363.92, 69,551.34 and 14,762.92 is: 22,146.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,363.92 : 69,551.34 = 14,762.92 : x
  2. Step 2: Convert to fraction form
    46,363.92/69,551.34 = 14,762.92/x
  3. Step 3: Cross multiply
    46,363.92x = 69,551.34 × 14,762.92
  4. Step 4: Simplify right side
    46,363.92x = 1,026,780,868.31
  5. Step 5: Solve for x
    x = 1,026,780,868.31/46,363.92
  6. Step 6: Final answer
    x = 22,146.12

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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.