Home / 46,881.05-64,695.59-25,370.78

Finding the Fourth Proportional to 46,881.05, 64,695.59 and 25,370.78

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Solution

The fourth proportional to 46,881.05, 64,695.59 and 25,370.78 is: 35,011.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,881.05 : 64,695.59 = 25,370.78 : x
  2. Step 2: Convert to fraction form
    46,881.05/64,695.59 = 25,370.78/x
  3. Step 3: Cross multiply
    46,881.05x = 64,695.59 × 25,370.78
  4. Step 4: Simplify right side
    46,881.05x = 1,641,377,320.81
  5. Step 5: Solve for x
    x = 1,641,377,320.81/46,881.05
  6. Step 6: Final answer
    x = 35,011.53

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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.