Home / 23,615.04-32,558.49-19,350.39

Finding the Fourth Proportional to 23,615.04, 32,558.49 and 19,350.39

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Solution

The fourth proportional to 23,615.04, 32,558.49 and 19,350.39 is: 26,678.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,615.04 : 32,558.49 = 19,350.39 : x
  2. Step 2: Convert to fraction form
    23,615.04/32,558.49 = 19,350.39/x
  3. Step 3: Cross multiply
    23,615.04x = 32,558.49 × 19,350.39
  4. Step 4: Simplify right side
    23,615.04x = 630,019,479.31
  5. Step 5: Solve for x
    x = 630,019,479.31/23,615.04
  6. Step 6: Final answer
    x = 26,678.74

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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.