Home / 46,113.06-69,114.87-19,762.14

Finding the Fourth Proportional to 46,113.06, 69,114.87 and 19,762.14

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Solution

The fourth proportional to 46,113.06, 69,114.87 and 19,762.14 is: 29,619.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,113.06 : 69,114.87 = 19,762.14 : x
  2. Step 2: Convert to fraction form
    46,113.06/69,114.87 = 19,762.14/x
  3. Step 3: Cross multiply
    46,113.06x = 69,114.87 × 19,762.14
  4. Step 4: Simplify right side
    46,113.06x = 1,365,857,737.02
  5. Step 5: Solve for x
    x = 1,365,857,737.02/46,113.06
  6. Step 6: Final answer
    x = 29,619.76

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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.