Home / 26,501.78-36,573.10-14,566.26

Finding the Fourth Proportional to 26,501.78, 36,573.10 and 14,566.26

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Solution

The fourth proportional to 26,501.78, 36,573.10 and 14,566.26 is: 20,101.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,501.78 : 36,573.10 = 14,566.26 : x
  2. Step 2: Convert to fraction form
    26,501.78/36,573.10 = 14,566.26/x
  3. Step 3: Cross multiply
    26,501.78x = 36,573.10 × 14,566.26
  4. Step 4: Simplify right side
    26,501.78x = 532,733,283.61
  5. Step 5: Solve for x
    x = 532,733,283.61/26,501.78
  6. Step 6: Final answer
    x = 20,101.79

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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.