Home / 50,848.48-76,271.90-15,788.17

Finding the Fourth Proportional to 50,848.48, 76,271.90 and 15,788.17

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Solution

The fourth proportional to 50,848.48, 76,271.90 and 15,788.17 is: 23,681.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,848.48 : 76,271.90 = 15,788.17 : x
  2. Step 2: Convert to fraction form
    50,848.48/76,271.90 = 15,788.17/x
  3. Step 3: Cross multiply
    50,848.48x = 76,271.90 × 15,788.17
  4. Step 4: Simplify right side
    50,848.48x = 1,204,193,263.12
  5. Step 5: Solve for x
    x = 1,204,193,263.12/50,848.48
  6. Step 6: Final answer
    x = 23,681.99

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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.