Home / 45,133.28-62,283.92-24,990.16

Finding the Fourth Proportional to 45,133.28, 62,283.92 and 24,990.16

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Solution

The fourth proportional to 45,133.28, 62,283.92 and 24,990.16 is: 34,486.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,133.28 : 62,283.92 = 24,990.16 : x
  2. Step 2: Convert to fraction form
    45,133.28/62,283.92 = 24,990.16/x
  3. Step 3: Cross multiply
    45,133.28x = 62,283.92 × 24,990.16
  4. Step 4: Simplify right side
    45,133.28x = 1,556,485,081.22
  5. Step 5: Solve for x
    x = 1,556,485,081.22/45,133.28
  6. Step 6: Final answer
    x = 34,486.42

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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.