Home / 30,308.32-41,811.01-23,547.68

Finding the Fourth Proportional to 30,308.32, 41,811.01 and 23,547.68

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Solution

The fourth proportional to 30,308.32, 41,811.01 and 23,547.68 is: 32,484.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,308.32 : 41,811.01 = 23,547.68 : x
  2. Step 2: Convert to fraction form
    30,308.32/41,811.01 = 23,547.68/x
  3. Step 3: Cross multiply
    30,308.32x = 41,811.01 × 23,547.68
  4. Step 4: Simplify right side
    30,308.32x = 984,552,016.03
  5. Step 5: Solve for x
    x = 984,552,016.03/30,308.32
  6. Step 6: Final answer
    x = 32,484.55

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1.5x scale

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.