Home / 45,332.20-68,024.96-19,034.92

Finding the Fourth Proportional to 45,332.20, 68,024.96 and 19,034.92

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Solution

The fourth proportional to 45,332.20, 68,024.96 and 19,034.92 is: 28,563.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,332.20 : 68,024.96 = 19,034.92 : x
  2. Step 2: Convert to fraction form
    45,332.20/68,024.96 = 19,034.92/x
  3. Step 3: Cross multiply
    45,332.20x = 68,024.96 × 19,034.92
  4. Step 4: Simplify right side
    45,332.20x = 1,294,849,671.60
  5. Step 5: Solve for x
    x = 1,294,849,671.60/45,332.20
  6. Step 6: Final answer
    x = 28,563.57

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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.