Home / 26,436.62-36,483.59-14,500.40

Finding the Fourth Proportional to 26,436.62, 36,483.59 and 14,500.40

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Solution

The fourth proportional to 26,436.62, 36,483.59 and 14,500.40 is: 20,011.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,436.62 : 36,483.59 = 14,500.40 : x
  2. Step 2: Convert to fraction form
    26,436.62/36,483.59 = 14,500.40/x
  3. Step 3: Cross multiply
    26,436.62x = 36,483.59 × 14,500.40
  4. Step 4: Simplify right side
    26,436.62x = 529,026,502.27
  5. Step 5: Solve for x
    x = 529,026,502.27/26,436.62
  6. Step 6: Final answer
    x = 20,011.12

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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.