Home / 30,393.03-45,596.29-11,673.08

Finding the Fourth Proportional to 30,393.03, 45,596.29 and 11,673.08

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Solution

The fourth proportional to 30,393.03, 45,596.29 and 11,673.08 is: 17,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,393.03 : 45,596.29 = 11,673.08 : x
  2. Step 2: Convert to fraction form
    30,393.03/45,596.29 = 11,673.08/x
  3. Step 3: Cross multiply
    30,393.03x = 45,596.29 × 11,673.08
  4. Step 4: Simplify right side
    30,393.03x = 532,248,927.48
  5. Step 5: Solve for x
    x = 532,248,927.48/30,393.03
  6. Step 6: Final answer
    x = 17,512.20

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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.