Home / 46,864.19-64,669.87-25,643.87

Finding the Fourth Proportional to 46,864.19, 64,669.87 and 25,643.87

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Solution

The fourth proportional to 46,864.19, 64,669.87 and 25,643.87 is: 35,387.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,864.19 : 64,669.87 = 25,643.87 : x
  2. Step 2: Convert to fraction form
    46,864.19/64,669.87 = 25,643.87/x
  3. Step 3: Cross multiply
    46,864.19x = 64,669.87 × 25,643.87
  4. Step 4: Simplify right side
    46,864.19x = 1,658,385,739.20
  5. Step 5: Solve for x
    x = 1,658,385,739.20/46,864.19
  6. Step 6: Final answer
    x = 35,387.06

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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.