Home / 24,909.20-34,359.72-19,595.60

Finding the Fourth Proportional to 24,909.20, 34,359.72 and 19,595.60

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Solution

The fourth proportional to 24,909.20, 34,359.72 and 19,595.60 is: 27,030.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,909.20 : 34,359.72 = 19,595.60 : x
  2. Step 2: Convert to fraction form
    24,909.20/34,359.72 = 19,595.60/x
  3. Step 3: Cross multiply
    24,909.20x = 34,359.72 × 19,595.60
  4. Step 4: Simplify right side
    24,909.20x = 673,299,329.23
  5. Step 5: Solve for x
    x = 673,299,329.23/24,909.20
  6. Step 6: Final answer
    x = 27,030.15

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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.