Home / 47,041.22-64,916.79-25,820.03

Finding the Fourth Proportional to 47,041.22, 64,916.79 and 25,820.03

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Solution

The fourth proportional to 47,041.22, 64,916.79 and 25,820.03 is: 35,631.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,041.22 : 64,916.79 = 25,820.03 : x
  2. Step 2: Convert to fraction form
    47,041.22/64,916.79 = 25,820.03/x
  3. Step 3: Cross multiply
    47,041.22x = 64,916.79 × 25,820.03
  4. Step 4: Simplify right side
    47,041.22x = 1,676,153,676.01
  5. Step 5: Solve for x
    x = 1,676,153,676.01/47,041.22
  6. Step 6: Final answer
    x = 35,631.59

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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.