Home / 19,164.03-26,439.01-14,140.24

Finding the Fourth Proportional to 19,164.03, 26,439.01 and 14,140.24

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Solution

The fourth proportional to 19,164.03, 26,439.01 and 14,140.24 is: 19,508.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,164.03 : 26,439.01 = 14,140.24 : x
  2. Step 2: Convert to fraction form
    19,164.03/26,439.01 = 14,140.24/x
  3. Step 3: Cross multiply
    19,164.03x = 26,439.01 × 14,140.24
  4. Step 4: Simplify right side
    19,164.03x = 373,853,946.76
  5. Step 5: Solve for x
    x = 373,853,946.76/19,164.03
  6. Step 6: Final answer
    x = 19,508.11

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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.