Home / 35,267.74-48,672.56-19,355.26

Finding the Fourth Proportional to 35,267.74, 48,672.56 and 19,355.26

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Solution

The fourth proportional to 35,267.74, 48,672.56 and 19,355.26 is: 26,711.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,267.74 : 48,672.56 = 19,355.26 : x
  2. Step 2: Convert to fraction form
    35,267.74/48,672.56 = 19,355.26/x
  3. Step 3: Cross multiply
    35,267.74x = 48,672.56 × 19,355.26
  4. Step 4: Simplify right side
    35,267.74x = 942,070,053.67
  5. Step 5: Solve for x
    x = 942,070,053.67/35,267.74
  6. Step 6: Final answer
    x = 26,711.95

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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.