Home / 23,663.13-35,475.95-11,810.80

Finding the Fourth Proportional to 23,663.13, 35,475.95 and 11,810.80

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Solution

The fourth proportional to 23,663.13, 35,475.95 and 11,810.80 is: 17,706.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663.13 : 35,475.95 = 11,810.80 : x
  2. Step 2: Convert to fraction form
    23,663.13/35,475.95 = 11,810.80/x
  3. Step 3: Cross multiply
    23,663.13x = 35,475.95 × 11,810.80
  4. Step 4: Simplify right side
    23,663.13x = 418,999,424.13
  5. Step 5: Solve for x
    x = 418,999,424.13/23,663.13
  6. Step 6: Final answer
    x = 17,706.85

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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.