Home / 21,683.60-32,527.58-5,888.88

Finding the Fourth Proportional to 21,683.60, 32,527.58 and 5,888.88

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Solution

The fourth proportional to 21,683.60, 32,527.58 and 5,888.88 is: 8,833.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,683.60 : 32,527.58 = 5,888.88 : x
  2. Step 2: Convert to fraction form
    21,683.60/32,527.58 = 5,888.88/x
  3. Step 3: Cross multiply
    21,683.60x = 32,527.58 × 5,888.88
  4. Step 4: Simplify right side
    21,683.60x = 191,551,015.31
  5. Step 5: Solve for x
    x = 191,551,015.31/21,683.60
  6. Step 6: Final answer
    x = 8,833.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.