Home / 46,565.76-64,262.10-25,346.40

Finding the Fourth Proportional to 46,565.76, 64,262.10 and 25,346.40

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Solution

The fourth proportional to 46,565.76, 64,262.10 and 25,346.40 is: 34,978.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,565.76 : 64,262.10 = 25,346.40 : x
  2. Step 2: Convert to fraction form
    46,565.76/64,262.10 = 25,346.40/x
  3. Step 3: Cross multiply
    46,565.76x = 64,262.10 × 25,346.40
  4. Step 4: Simplify right side
    46,565.76x = 1,628,812,891.44
  5. Step 5: Solve for x
    x = 1,628,812,891.44/46,565.76
  6. Step 6: Final answer
    x = 34,978.77

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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.