Home / 25,048.80-37,616.40-24,271.20

Finding the Fourth Proportional to 25,048.80, 37,616.40 and 24,271.20

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Solution

The fourth proportional to 25,048.80, 37,616.40 and 24,271.20 is: 36,448.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,048.80 : 37,616.40 = 24,271.20 : x
  2. Step 2: Convert to fraction form
    25,048.80/37,616.40 = 24,271.20/x
  3. Step 3: Cross multiply
    25,048.80x = 37,616.40 × 24,271.20
  4. Step 4: Simplify right side
    25,048.80x = 912,995,167.68
  5. Step 5: Solve for x
    x = 912,995,167.68/25,048.80
  6. Step 6: Final answer
    x = 36,448.66

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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.