Home / 52,216.92-72,056.08-29,560.51

Finding the Fourth Proportional to 52,216.92, 72,056.08 and 29,560.51

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Solution

The fourth proportional to 52,216.92, 72,056.08 and 29,560.51 is: 40,791.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,216.92 : 72,056.08 = 29,560.51 : x
  2. Step 2: Convert to fraction form
    52,216.92/72,056.08 = 29,560.51/x
  3. Step 3: Cross multiply
    52,216.92x = 72,056.08 × 29,560.51
  4. Step 4: Simplify right side
    52,216.92x = 2,130,014,600.42
  5. Step 5: Solve for x
    x = 2,130,014,600.42/52,216.92
  6. Step 6: Final answer
    x = 40,791.66

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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.