Home / 47,873.63-66,062.98-26,359.18

Finding the Fourth Proportional to 47,873.63, 66,062.98 and 26,359.18

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Solution

The fourth proportional to 47,873.63, 66,062.98 and 26,359.18 is: 36,374.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,873.63 : 66,062.98 = 26,359.18 : x
  2. Step 2: Convert to fraction form
    47,873.63/66,062.98 = 26,359.18/x
  3. Step 3: Cross multiply
    47,873.63x = 66,062.98 × 26,359.18
  4. Step 4: Simplify right side
    47,873.63x = 1,741,365,981.16
  5. Step 5: Solve for x
    x = 1,741,365,981.16/47,873.63
  6. Step 6: Final answer
    x = 36,374.22

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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.