Home / 52,025.57-71,795.62-30,510.93

Finding the Fourth Proportional to 52,025.57, 71,795.62 and 30,510.93

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Solution

The fourth proportional to 52,025.57, 71,795.62 and 30,510.93 is: 42,105.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,025.57 : 71,795.62 = 30,510.93 : x
  2. Step 2: Convert to fraction form
    52,025.57/71,795.62 = 30,510.93/x
  3. Step 3: Cross multiply
    52,025.57x = 71,795.62 × 30,510.93
  4. Step 4: Simplify right side
    52,025.57x = 2,190,551,136.13
  5. Step 5: Solve for x
    x = 2,190,551,136.13/52,025.57
  6. Step 6: Final answer
    x = 42,105.28

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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.