Home / 48,006.98-66,239.02-27,852.18

Finding the Fourth Proportional to 48,006.98, 66,239.02 and 27,852.18

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Solution

The fourth proportional to 48,006.98, 66,239.02 and 27,852.18 is: 38,429.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,006.98 : 66,239.02 = 27,852.18 : x
  2. Step 2: Convert to fraction form
    48,006.98/66,239.02 = 27,852.18/x
  3. Step 3: Cross multiply
    48,006.98x = 66,239.02 × 27,852.18
  4. Step 4: Simplify right side
    48,006.98x = 1,844,901,108.06
  5. Step 5: Solve for x
    x = 1,844,901,108.06/48,006.98
  6. Step 6: Final answer
    x = 38,429.85

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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.