Home / 46,434.36-64,080-25,213.98

Finding the Fourth Proportional to 46,434.36, 64,080 and 25,213.98

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Solution

The fourth proportional to 46,434.36, 64,080 and 25,213.98 is: 34,795.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,434.36 : 64,080 = 25,213.98 : x
  2. Step 2: Convert to fraction form
    46,434.36/64,080 = 25,213.98/x
  3. Step 3: Cross multiply
    46,434.36x = 64,080 × 25,213.98
  4. Step 4: Simplify right side
    46,434.36x = 1,615,711,838.40
  5. Step 5: Solve for x
    x = 1,615,711,838.40/46,434.36
  6. Step 6: Final answer
    x = 34,795.61

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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.