Home / 26,656.34-36,941.36-26,280.50

Finding the Fourth Proportional to 26,656.34, 36,941.36 and 26,280.50

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Solution

The fourth proportional to 26,656.34, 36,941.36 and 26,280.50 is: 36,420.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,656.34 : 36,941.36 = 26,280.50 : x
  2. Step 2: Convert to fraction form
    26,656.34/36,941.36 = 26,280.50/x
  3. Step 3: Cross multiply
    26,656.34x = 36,941.36 × 26,280.50
  4. Step 4: Simplify right side
    26,656.34x = 970,837,411.48
  5. Step 5: Solve for x
    x = 970,837,411.48/26,656.34
  6. Step 6: Final answer
    x = 36,420.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.