Home / 29,285.95-43,922.34-13,475.82

Finding the Fourth Proportional to 29,285.95, 43,922.34 and 13,475.82

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Solution

The fourth proportional to 29,285.95, 43,922.34 and 13,475.82 is: 20,210.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,285.95 : 43,922.34 = 13,475.82 : x
  2. Step 2: Convert to fraction form
    29,285.95/43,922.34 = 13,475.82/x
  3. Step 3: Cross multiply
    29,285.95x = 43,922.34 × 13,475.82
  4. Step 4: Simplify right side
    29,285.95x = 591,889,294.52
  5. Step 5: Solve for x
    x = 591,889,294.52/29,285.95
  6. Step 6: Final answer
    x = 20,210.69

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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.