Home / 26,265.12-36,246.10-14,328.50

Finding the Fourth Proportional to 26,265.12, 36,246.10 and 14,328.50

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Solution

The fourth proportional to 26,265.12, 36,246.10 and 14,328.50 is: 19,773.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,265.12 : 36,246.10 = 14,328.50 : x
  2. Step 2: Convert to fraction form
    26,265.12/36,246.10 = 14,328.50/x
  3. Step 3: Cross multiply
    26,265.12x = 36,246.10 × 14,328.50
  4. Step 4: Simplify right side
    26,265.12x = 519,352,243.85
  5. Step 5: Solve for x
    x = 519,352,243.85/26,265.12
  6. Step 6: Final answer
    x = 19,773.46

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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.