Home / 32,698.61-45,125.56-19,270.43

Finding the Fourth Proportional to 32,698.61, 45,125.56 and 19,270.43

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Solution

The fourth proportional to 32,698.61, 45,125.56 and 19,270.43 is: 26,594.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,698.61 : 45,125.56 = 19,270.43 : x
  2. Step 2: Convert to fraction form
    32,698.61/45,125.56 = 19,270.43/x
  3. Step 3: Cross multiply
    32,698.61x = 45,125.56 × 19,270.43
  4. Step 4: Simplify right side
    32,698.61x = 869,588,623.21
  5. Step 5: Solve for x
    x = 869,588,623.21/32,698.61
  6. Step 6: Final answer
    x = 26,594.06

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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.