Home / 14,032.19-19,366.10-10,253.45

Finding the Fourth Proportional to 14,032.19, 19,366.10 and 10,253.45

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Solution

The fourth proportional to 14,032.19, 19,366.10 and 10,253.45 is: 14,150.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032.19 : 19,366.10 = 10,253.45 : x
  2. Step 2: Convert to fraction form
    14,032.19/19,366.10 = 10,253.45/x
  3. Step 3: Cross multiply
    14,032.19x = 19,366.10 × 10,253.45
  4. Step 4: Simplify right side
    14,032.19x = 198,569,338.05
  5. Step 5: Solve for x
    x = 198,569,338.05/14,032.19
  6. Step 6: Final answer
    x = 14,150.99

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.