Home / 14,957.19-22,440.17-4,427.49

Finding the Fourth Proportional to 14,957.19, 22,440.17 and 4,427.49

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Solution

The fourth proportional to 14,957.19, 22,440.17 and 4,427.49 is: 6,642.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,957.19 : 22,440.17 = 4,427.49 : x
  2. Step 2: Convert to fraction form
    14,957.19/22,440.17 = 4,427.49/x
  3. Step 3: Cross multiply
    14,957.19x = 22,440.17 × 4,427.49
  4. Step 4: Simplify right side
    14,957.19x = 99,353,493.94
  5. Step 5: Solve for x
    x = 99,353,493.94/14,957.19
  6. Step 6: Final answer
    x = 6,642.52

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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.