Home / 46,430.73-64,074.41-25,210

Finding the Fourth Proportional to 46,430.73, 64,074.41 and 25,210

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Solution

The fourth proportional to 46,430.73, 64,074.41 and 25,210 is: 34,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,430.73 : 64,074.41 = 25,210 : x
  2. Step 2: Convert to fraction form
    46,430.73/64,074.41 = 25,210/x
  3. Step 3: Cross multiply
    46,430.73x = 64,074.41 × 25,210
  4. Step 4: Simplify right side
    46,430.73x = 1,615,315,876.10
  5. Step 5: Solve for x
    x = 1,615,315,876.10/46,430.73
  6. Step 6: Final answer
    x = 34,789.80

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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.