Home / 32,980.69-45,513.51-17,873.38

Finding the Fourth Proportional to 32,980.69, 45,513.51 and 17,873.38

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Solution

The fourth proportional to 32,980.69, 45,513.51 and 17,873.38 is: 24,665.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,980.69 : 45,513.51 = 17,873.38 : x
  2. Step 2: Convert to fraction form
    32,980.69/45,513.51 = 17,873.38/x
  3. Step 3: Cross multiply
    32,980.69x = 45,513.51 × 17,873.38
  4. Step 4: Simplify right side
    32,980.69x = 813,480,259.36
  5. Step 5: Solve for x
    x = 813,480,259.36/32,980.69
  6. Step 6: Final answer
    x = 24,665.35

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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.