Home / 46,428.31-64,071.33-27,308.88

Finding the Fourth Proportional to 46,428.31, 64,071.33 and 27,308.88

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Solution

The fourth proportional to 46,428.31, 64,071.33 and 27,308.88 is: 37,686.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,428.31 : 64,071.33 = 27,308.88 : x
  2. Step 2: Convert to fraction form
    46,428.31/64,071.33 = 27,308.88/x
  3. Step 3: Cross multiply
    46,428.31x = 64,071.33 × 27,308.88
  4. Step 4: Simplify right side
    46,428.31x = 1,749,716,262.41
  5. Step 5: Solve for x
    x = 1,749,716,262.41/46,428.31
  6. Step 6: Final answer
    x = 37,686.41

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1.5x scale

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.