Home / 45,565.32-62,880.66-25,693.32

Finding the Fourth Proportional to 45,565.32, 62,880.66 and 25,693.32

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Solution

The fourth proportional to 45,565.32, 62,880.66 and 25,693.32 is: 35,457.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,565.32 : 62,880.66 = 25,693.32 : x
  2. Step 2: Convert to fraction form
    45,565.32/62,880.66 = 25,693.32/x
  3. Step 3: Cross multiply
    45,565.32x = 62,880.66 × 25,693.32
  4. Step 4: Simplify right side
    45,565.32x = 1,615,612,919.19
  5. Step 5: Solve for x
    x = 1,615,612,919.19/45,565.32
  6. Step 6: Final answer
    x = 35,457.07

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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.