Home / 46,509.09-64,182.11-25,288.37

Finding the Fourth Proportional to 46,509.09, 64,182.11 and 25,288.37

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Solution

The fourth proportional to 46,509.09, 64,182.11 and 25,288.37 is: 34,897.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,509.09 : 64,182.11 = 25,288.37 : x
  2. Step 2: Convert to fraction form
    46,509.09/64,182.11 = 25,288.37/x
  3. Step 3: Cross multiply
    46,509.09x = 64,182.11 × 25,288.37
  4. Step 4: Simplify right side
    46,509.09x = 1,623,060,497.71
  5. Step 5: Solve for x
    x = 1,623,060,497.71/46,509.09
  6. Step 6: Final answer
    x = 34,897.70

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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.