Home / 23,575.81-32,533.63-13,367.53

Finding the Fourth Proportional to 23,575.81, 32,533.63 and 13,367.53

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Solution

The fourth proportional to 23,575.81, 32,533.63 and 13,367.53 is: 18,446.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,575.81 : 32,533.63 = 13,367.53 : x
  2. Step 2: Convert to fraction form
    23,575.81/32,533.63 = 13,367.53/x
  3. Step 3: Cross multiply
    23,575.81x = 32,533.63 × 13,367.53
  4. Step 4: Simplify right side
    23,575.81x = 434,894,275.03
  5. Step 5: Solve for x
    x = 434,894,275.03/23,575.81
  6. Step 6: Final answer
    x = 18,446.63

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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.