Home / 47,903.49-66,108.02-26,683.11

Finding the Fourth Proportional to 47,903.49, 66,108.02 and 26,683.11

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Solution

The fourth proportional to 47,903.49, 66,108.02 and 26,683.11 is: 36,823.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,903.49 : 66,108.02 = 26,683.11 : x
  2. Step 2: Convert to fraction form
    47,903.49/66,108.02 = 26,683.11/x
  3. Step 3: Cross multiply
    47,903.49x = 66,108.02 × 26,683.11
  4. Step 4: Simplify right side
    47,903.49x = 1,763,967,436.13
  5. Step 5: Solve for x
    x = 1,763,967,436.13/47,903.49
  6. Step 6: Final answer
    x = 36,823.36

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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.