Home / 14,731.61-22,108.95-5,972.67

Finding the Fourth Proportional to 14,731.61, 22,108.95 and 5,972.67

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Solution

The fourth proportional to 14,731.61, 22,108.95 and 5,972.67 is: 8,963.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,731.61 : 22,108.95 = 5,972.67 : x
  2. Step 2: Convert to fraction form
    14,731.61/22,108.95 = 5,972.67/x
  3. Step 3: Cross multiply
    14,731.61x = 22,108.95 × 5,972.67
  4. Step 4: Simplify right side
    14,731.61x = 132,049,462.40
  5. Step 5: Solve for x
    x = 132,049,462.40/14,731.61
  6. Step 6: Final answer
    x = 8,963.68

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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.