Home / 32,794.22-45,254.25-18,646.13

Finding the Fourth Proportional to 32,794.22, 45,254.25 and 18,646.13

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Solution

The fourth proportional to 32,794.22, 45,254.25 and 18,646.13 is: 25,730.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,794.22 : 45,254.25 = 18,646.13 : x
  2. Step 2: Convert to fraction form
    32,794.22/45,254.25 = 18,646.13/x
  3. Step 3: Cross multiply
    32,794.22x = 45,254.25 × 18,646.13
  4. Step 4: Simplify right side
    32,794.22x = 843,816,402.28
  5. Step 5: Solve for x
    x = 843,816,402.28/32,794.22
  6. Step 6: Final answer
    x = 25,730.65

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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.