Home / 33,347.68-46,014.08-19,924.32

Finding the Fourth Proportional to 33,347.68, 46,014.08 and 19,924.32

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Solution

The fourth proportional to 33,347.68, 46,014.08 and 19,924.32 is: 27,492.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347.68 : 46,014.08 = 19,924.32 : x
  2. Step 2: Convert to fraction form
    33,347.68/46,014.08 = 19,924.32/x
  3. Step 3: Cross multiply
    33,347.68x = 46,014.08 × 19,924.32
  4. Step 4: Simplify right side
    33,347.68x = 916,799,254.43
  5. Step 5: Solve for x
    x = 916,799,254.43/33,347.68
  6. Step 6: Final answer
    x = 27,492.15

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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.