Home / 30,094.20-41,526.42-18,607.32

Finding the Fourth Proportional to 30,094.20, 41,526.42 and 18,607.32

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Solution

The fourth proportional to 30,094.20, 41,526.42 and 18,607.32 is: 25,675.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,094.20 : 41,526.42 = 18,607.32 : x
  2. Step 2: Convert to fraction form
    30,094.20/41,526.42 = 18,607.32/x
  3. Step 3: Cross multiply
    30,094.20x = 41,526.42 × 18,607.32
  4. Step 4: Simplify right side
    30,094.20x = 772,695,385.39
  5. Step 5: Solve for x
    x = 772,695,385.39/30,094.20
  6. Step 6: Final answer
    x = 25,675.89

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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.