Home / 46,897.09-64,716.51-25,675.09

Finding the Fourth Proportional to 46,897.09, 64,716.51 and 25,675.09

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Solution

The fourth proportional to 46,897.09, 64,716.51 and 25,675.09 is: 35,430.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,897.09 : 64,716.51 = 25,675.09 : x
  2. Step 2: Convert to fraction form
    46,897.09/64,716.51 = 25,675.09/x
  3. Step 3: Cross multiply
    46,897.09x = 64,716.51 × 25,675.09
  4. Step 4: Simplify right side
    46,897.09x = 1,661,602,218.74
  5. Step 5: Solve for x
    x = 1,661,602,218.74/46,897.09
  6. Step 6: Final answer
    x = 35,430.82

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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.