Home / 47,020.98-64,893.06-25,804.35

Finding the Fourth Proportional to 47,020.98, 64,893.06 and 25,804.35

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Solution

The fourth proportional to 47,020.98, 64,893.06 and 25,804.35 is: 35,612.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,020.98 : 64,893.06 = 25,804.35 : x
  2. Step 2: Convert to fraction form
    47,020.98/64,893.06 = 25,804.35/x
  3. Step 3: Cross multiply
    47,020.98x = 64,893.06 × 25,804.35
  4. Step 4: Simplify right side
    47,020.98x = 1,674,523,232.81
  5. Step 5: Solve for x
    x = 1,674,523,232.81/47,020.98
  6. Step 6: Final answer
    x = 35,612.26

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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.