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Finding the Fourth Proportional to 24,871, 34,329.20 and 14,806.48

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Solution

The fourth proportional to 24,871, 34,329.20 and 14,806.48 is: 20,437.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,871 : 34,329.20 = 14,806.48 : x
  2. Step 2: Convert to fraction form
    24,871/34,329.20 = 14,806.48/x
  3. Step 3: Cross multiply
    24,871x = 34,329.20 × 14,806.48
  4. Step 4: Simplify right side
    24,871x = 508,294,613.22
  5. Step 5: Solve for x
    x = 508,294,613.22/24,871
  6. Step 6: Final answer
    x = 20,437.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.