Home / 26,953.11-37,159.05-18,875.92

Finding the Fourth Proportional to 26,953.11, 37,159.05 and 18,875.92

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Solution

The fourth proportional to 26,953.11, 37,159.05 and 18,875.92 is: 26,023.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,953.11 : 37,159.05 = 18,875.92 : x
  2. Step 2: Convert to fraction form
    26,953.11/37,159.05 = 18,875.92/x
  3. Step 3: Cross multiply
    26,953.11x = 37,159.05 × 18,875.92
  4. Step 4: Simplify right side
    26,953.11x = 701,411,255.08
  5. Step 5: Solve for x
    x = 701,411,255.08/26,953.11
  6. Step 6: Final answer
    x = 26,023.39

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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.