Home / 22,830.70-34,235.95-10,350.22

Finding the Fourth Proportional to 22,830.70, 34,235.95 and 10,350.22

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Solution

The fourth proportional to 22,830.70, 34,235.95 and 10,350.22 is: 15,520.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,830.70 : 34,235.95 = 10,350.22 : x
  2. Step 2: Convert to fraction form
    22,830.70/34,235.95 = 10,350.22/x
  3. Step 3: Cross multiply
    22,830.70x = 34,235.95 × 10,350.22
  4. Step 4: Simplify right side
    22,830.70x = 354,349,614.41
  5. Step 5: Solve for x
    x = 354,349,614.41/22,830.70
  6. Step 6: Final answer
    x = 15,520.75

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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.