Home / 24,638.00-36,821.98-17,988.50

Finding the Fourth Proportional to 24,638.00, 36,821.98 and 17,988.50

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Solution

The fourth proportional to 24,638.00, 36,821.98 and 17,988.50 is: 26,884.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,638.00 : 36,821.98 = 17,988.50 : x
  2. Step 2: Convert to fraction form
    24,638.00/36,821.98 = 17,988.50/x
  3. Step 3: Cross multiply
    24,638.00x = 36,821.98 × 17,988.50
  4. Step 4: Simplify right side
    24,638.00x = 662,372,234.31
  5. Step 5: Solve for x
    x = 662,372,234.31/24,638.00
  6. Step 6: Final answer
    x = 26,884.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.