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Finding the Fourth Proportional to 24,428.70, 34,269.30 and 24,428.70

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Solution

The fourth proportional to 24,428.70, 34,269.30 and 24,428.70 is: 34,269.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428.70 : 34,269.30 = 24,428.70 : x
  2. Step 2: Convert to fraction form
    24,428.70/34,269.30 = 24,428.70/x
  3. Step 3: Cross multiply
    24,428.70x = 34,269.30 × 24,428.70
  4. Step 4: Simplify right side
    24,428.70x = 837,154,448.91
  5. Step 5: Solve for x
    x = 837,154,448.91/24,428.70
  6. Step 6: Final answer
    x = 34,269.30

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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.