Home / 47,623.14-65,722.02-26,402.46

Finding the Fourth Proportional to 47,623.14, 65,722.02 and 26,402.46

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Solution

The fourth proportional to 47,623.14, 65,722.02 and 26,402.46 is: 36,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,623.14 : 65,722.02 = 26,402.46 : x
  2. Step 2: Convert to fraction form
    47,623.14/65,722.02 = 26,402.46/x
  3. Step 3: Cross multiply
    47,623.14x = 65,722.02 × 26,402.46
  4. Step 4: Simplify right side
    47,623.14x = 1,735,223,004.17
  5. Step 5: Solve for x
    x = 1,735,223,004.17/47,623.14
  6. Step 6: Final answer
    x = 36,436.55

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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.