Home / 14,968.08-22,456.98-7,177.50

Finding the Fourth Proportional to 14,968.08, 22,456.98 and 7,177.50

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Solution

The fourth proportional to 14,968.08, 22,456.98 and 7,177.50 is: 10,768.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,968.08 : 22,456.98 = 7,177.50 : x
  2. Step 2: Convert to fraction form
    14,968.08/22,456.98 = 7,177.50/x
  3. Step 3: Cross multiply
    14,968.08x = 22,456.98 × 7,177.50
  4. Step 4: Simplify right side
    14,968.08x = 161,184,973.95
  5. Step 5: Solve for x
    x = 161,184,973.95/14,968.08
  6. Step 6: Final answer
    x = 10,768.58

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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.