Home / 45,854.49-68,792.06-16,272.28

Finding the Fourth Proportional to 45,854.49, 68,792.06 and 16,272.28

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Solution

The fourth proportional to 45,854.49, 68,792.06 and 16,272.28 is: 24,412.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,854.49 : 68,792.06 = 16,272.28 : x
  2. Step 2: Convert to fraction form
    45,854.49/68,792.06 = 16,272.28/x
  3. Step 3: Cross multiply
    45,854.49x = 68,792.06 × 16,272.28
  4. Step 4: Simplify right side
    45,854.49x = 1,119,403,662.10
  5. Step 5: Solve for x
    x = 1,119,403,662.10/45,854.49
  6. Step 6: Final answer
    x = 24,412.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.