Home / 40,094.08-55,326.32-22,189.04

Finding the Fourth Proportional to 40,094.08, 55,326.32 and 22,189.04

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Solution

The fourth proportional to 40,094.08, 55,326.32 and 22,189.04 is: 30,618.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,094.08 : 55,326.32 = 22,189.04 : x
  2. Step 2: Convert to fraction form
    40,094.08/55,326.32 = 22,189.04/x
  3. Step 3: Cross multiply
    40,094.08x = 55,326.32 × 22,189.04
  4. Step 4: Simplify right side
    40,094.08x = 1,227,637,927.53
  5. Step 5: Solve for x
    x = 1,227,637,927.53/40,094.08
  6. Step 6: Final answer
    x = 30,618.93

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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.