Home / 24,368.55-33,628.65-13,190.55

Finding the Fourth Proportional to 24,368.55, 33,628.65 and 13,190.55

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Solution

The fourth proportional to 24,368.55, 33,628.65 and 13,190.55 is: 18,202.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,368.55 : 33,628.65 = 13,190.55 : x
  2. Step 2: Convert to fraction form
    24,368.55/33,628.65 = 13,190.55/x
  3. Step 3: Cross multiply
    24,368.55x = 33,628.65 × 13,190.55
  4. Step 4: Simplify right side
    24,368.55x = 443,580,155.16
  5. Step 5: Solve for x
    x = 443,580,155.16/24,368.55
  6. Step 6: Final answer
    x = 18,202.98

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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.