Home / 46,628.64-64,347.50-25,407.88

Finding the Fourth Proportional to 46,628.64, 64,347.50 and 25,407.88

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Solution

The fourth proportional to 46,628.64, 64,347.50 and 25,407.88 is: 35,062.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,628.64 : 64,347.50 = 25,407.88 : x
  2. Step 2: Convert to fraction form
    46,628.64/64,347.50 = 25,407.88/x
  3. Step 3: Cross multiply
    46,628.64x = 64,347.50 × 25,407.88
  4. Step 4: Simplify right side
    46,628.64x = 1,634,933,558.30
  5. Step 5: Solve for x
    x = 1,634,933,558.30/46,628.64
  6. Step 6: Final answer
    x = 35,062.86

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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.