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Finding the Fourth Proportional to 24,435.70, 34,279.10 and 24,435.70

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Solution

The fourth proportional to 24,435.70, 34,279.10 and 24,435.70 is: 34,279.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,435.70 : 34,279.10 = 24,435.70 : x
  2. Step 2: Convert to fraction form
    24,435.70/34,279.10 = 24,435.70/x
  3. Step 3: Cross multiply
    24,435.70x = 34,279.10 × 24,435.70
  4. Step 4: Simplify right side
    24,435.70x = 837,633,803.87
  5. Step 5: Solve for x
    x = 837,633,803.87/24,435.70
  6. Step 6: Final answer
    x = 34,279.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.