Home / 15,354.35-22,873.06-14,889.72

Finding the Fourth Proportional to 15,354.35, 22,873.06 and 14,889.72

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Solution

The fourth proportional to 15,354.35, 22,873.06 and 14,889.72 is: 22,180.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,354.35 : 22,873.06 = 14,889.72 : x
  2. Step 2: Convert to fraction form
    15,354.35/22,873.06 = 14,889.72/x
  3. Step 3: Cross multiply
    15,354.35x = 22,873.06 × 14,889.72
  4. Step 4: Simplify right side
    15,354.35x = 340,573,384.49
  5. Step 5: Solve for x
    x = 340,573,384.49/15,354.35
  6. Step 6: Final answer
    x = 22,180.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.